Wolff, C. (1979). Bisexuality: A study (Revised and expanded edition.). Quartet.
Chicago-viite (17. p.)Wolff, Charlotte. Bisexuality: A Study. Revised and expanded edition. London [u.a.]: Quartet, 1979.
MLA-viite (8. p.)Wolff, Charlotte. Bisexuality: A Study. Revised and expanded edition. Quartet, 1979.
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