Celso, I. L. P., & Tharayil, D. P. (2009). Relationship among perceived openness of parents towards same sex orientation, fear of negative evaluation and coming out of closet by same sex oriented males in the entertainment industry. University of the Philippines Diliman Extension Program in Pampanga.
Chicago-referens (17:e uppl.)Celso, Ivan Leonard P., och Davis P. Tharayil. Relationship Among Perceived Openness of Parents Towards Same Sex Orientation, Fear of Negative Evaluation and Coming Out of Closet by Same Sex Oriented Males in the Entertainment Industry. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2009.
MLA-referens (9:e uppl.)Celso, Ivan Leonard P., och Davis P. Tharayil. Relationship Among Perceived Openness of Parents Towards Same Sex Orientation, Fear of Negative Evaluation and Coming Out of Closet by Same Sex Oriented Males in the Entertainment Industry. University of the Philippines Diliman Extension Program in Pampanga, 2009.