Lesbijki i geje

gan Clark, Don
Cyhoeddwyd 1995

Rhif Galw: So/110/Cla1/1

Living gay

gan Clark, Don
Cyhoeddwyd 1979

Rhif Galw: So/210/Cla/1

Loving someone gay

gan Clark, Don
Cyhoeddwyd 2009

Rhif Galw: So/110/Cla1/2

Men and Masculinity

gan Allen, Brian; Hartley, Ruth E. Candell, Peter; Fasteau, Marc; Jourard, Sidney M. Lester, Julius; Julty, Solomon "Sam"; London, Irving; Miller, S.M. Fein, Robert A. Cannon, Ben; Seifert, Kelvin; LaBonte, Joseph; Keith, Jeff; Clark, Don; Gould, Robert E. Bartolomé, Fernando; Silverstein, Michael; Stone, I.F. Steinem, Gloria; Gagnon, John H. Katz, Barbara J. Levine, Stan; Weiss, Michael; Sawyer, Jack
Cyhoeddwyd 1974

Rhif Galw: So/220/Ple/1