Dyfyniad APA

WINCHESTER,A.M. (1965). Modern Biological Principles A.m Winchester. D.Van Nostrand Company.

Dyfyniad Arddull Chicago

WINCHESTER,A.M. Modern Biological Principles A.m Winchester. D.Van Nostrand Company, 1965.

Dyfyniad MLA

WINCHESTER,A.M. Modern Biological Principles A.m Winchester. D.Van Nostrand Company, 1965.

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