(Ingelesez)Shively, Michael G.; De Cecco, John P.. (1977-12-2). «Components of Sexual Identity» Journal of Homosexuality 3 (1): 41–48. doi:10.1300/J082v03n01_04. ISSN0091-8369..
(Ingelesez)Shively, Michael G.; De Cecco, John P.. (1977-12-2). «Components of Sexual Identity» Journal of Homosexuality 3 (1): 41–48. doi:10.1300/J082v03n01_04. ISSN0091-8369..