Duberman, M. B. (1991). About time: Exploring the gay past / Martin Duberman (Revised and extended edition, [Nachdruck].). Meridian.
Čikaški stil citiranja (17. izdanje)Duberman, Martin B. About Time: Exploring the Gay Past / Martin Duberman. Revised and extended edition, [Nachdruck]. New York [u.a.]: Meridian, 1991.
MLA način citiranja (8. izdanje)Duberman, Martin B. About Time: Exploring the Gay Past / Martin Duberman. Revised and extended edition, [Nachdruck]. Meridian, 1991.
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