APA (7e ed.) Bronvermelding

Paik, Yong-Duk. (1977). The Q methodology in determining educational attitudes of some Philippine teachers: A preliminary study [microform]. Photoduplication Service. University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Paik, Yong-Duk. The Q Methodology in Determining Educational Attitudes of Some Philippine Teachers: A Preliminary Study [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9e ed.) Bronvermelding

Paik, Yong-Duk. The Q Methodology in Determining Educational Attitudes of Some Philippine Teachers: A Preliminary Study [microform]. Photoduplication Service. University of the Philippines Library, 1977.