How much visit visa turkey to abu Dhabi

you can enter Turkey via the electronic visa. It is a document which allows you to enter Turkey.Turkey visa
Applicants can obtain electronic visas once they have submitted the required information and pay them for electronic visa fees via credit or bank cards. Once the application has been successfully submitted, the link to which the applicant can download an electronic visa will appear on the last page of the application process. This link will also be sent to the applicant's email. The passport checkers at the border crossing points can verify that the information on the visa is valid by accessing their own network. However, we suggest that electronic visa holders take with them printed or electronic copies (electronic boards or smart phones) for an electronic visa in case of any emergency in the network. 

this visa only allows you to travel  for the purposes as tourism or trade and no good for other purposes as (study, work or others) these are have to apply at the Turkish commissions

according to article 7 paragraph b of the foreigners and national protection law no 6458, foreigners who are coming to Turkey must have a visa, exemption or valid passport for 60 days starting from the date of the expiration of the residence or any other document replaces the passport. He may ask you to have some conditions according to your nationality. You can know these conditions (if there be any) after choosing the nationality and the date of entering Turkey when you apply
as any other entry visas, the Turkish authorities  may not reveal the reason for rejecting the entry visa