Dyfyniad APA

Scher, J. (1985). Pregnancy everything you need to know. penguin Books.

Dyfyniad Arddull Chicago

Scher, Jonathan. Pregnancy Everything You Need to Know. Great Britain: penguin Books, 1985.

Dyfyniad MLA

Scher, Jonathan. Pregnancy Everything You Need to Know. penguin Books, 1985.

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