Wynn, R. M. (1983). Obstetrics and gynecology annual 1983. Appleton-Century-Crofts.
Chicago-čujuhus (17. p.)Wynn, Ralph M. Obstetrics and Gynecology Annual 1983. Conecticut: Appleton-Century-Crofts, 1983.
MLA-čujuhus (9. p.)Wynn, Ralph M. Obstetrics and Gynecology Annual 1983. Appleton-Century-Crofts, 1983.
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