Dyfyniad APA

U.S. Department of Health, Education, and Welfare. (1965). Fifty years of research on mammalian reproduction. U.S. Dept. of Health, Education.

Dyfyniad Arddull Chicago

U.S. Department of Health, Education, and Welfare. Fifty Years of Research on Mammalian Reproduction. Washington: U.S. Dept. of Health, Education, 1965.

Dyfyniad MLA

U.S. Department of Health, Education, and Welfare. Fifty Years of Research on Mammalian Reproduction. U.S. Dept. of Health, Education, 1965.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.