APA: 
Celik, Mustafa, Arican, Ozer, Celikoz-Ozkan, Dilek (2007). Turkish internet users' awarness of and attitudes toward HIV/AIDS and other STDs. 
Acta dermatovenerologica Alpina, Pannonica et Adriatica, letnik 16, številka 1, str. 13-20. 
URN:NBN:SI:DOC-YSPWOXVX from http://www.dlib.si
 
                           MLA: 
Celik, Mustafa, Arican, Ozer, Celikoz-Ozkan, Dilek. "Turkish internet users' awarness of and attitudes toward HIV/AIDS and other STDs." 
Acta dermatovenerologica Alpina, Pannonica et Adriatica letnik 16. številka 1 (2007) str. 13-20.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-YSPWOXVX>