Dyfyniad APA

Marsh, G. N., & Channing, D. M. (1989). Audit of 26 years of obstetrics in general practice.

Dyfyniad Arddull Chicago

Marsh, G. N., and D. M. Channing. Audit of 26 Years of Obstetrics in General Practice. 1989.

Dyfyniad MLA

Marsh, G. N., and D. M. Channing. Audit of 26 Years of Obstetrics in General Practice. 1989.

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