Dyfyniad APA
Mader, S. S. (2009). Laboratory manual to accompany concepts of biology. McGraw-Hill.
Dyfyniad Arddull Chicago
Mader, Sylvia S. Laboratory Manual to Accompany Concepts of Biology. New York: McGraw-Hill, 2009.
Dyfyniad MLA
Mader, Sylvia S. Laboratory Manual to Accompany Concepts of Biology. McGraw-Hill, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.