Tohutoro APA (7th ed.)
Worthington, E. L. (1987). Counseling for unplanned pregnancy and infertility. Word Book.
Tohutoru Kātū Chicago (17th ed.)
Worthington, Everett L. Counseling for Unplanned Pregnancy and Infertility. Texas: Word Book, 1987.
Tohutoro MLA (9th ed.)
Worthington, Everett L. Counseling for Unplanned Pregnancy and Infertility. Word Book, 1987.
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