Warner, M. P. (1968). Modern fertility guide; practical advice for the childless couple. Funk Wagnalls.
Chicago-viite (17. p.)Warner, Marie Pichel. Modern Fertility Guide; Practical Advice for the Childless Couple. New York: Funk Wagnalls, 1968.
MLA-viite (9. p.)Warner, Marie Pichel. Modern Fertility Guide; Practical Advice for the Childless Couple. Funk Wagnalls, 1968.
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