Dyfyniad APA

Fried, G., & Hademenos, G. J. (2019). Schaum's outline of biology (Fifth edition.). McGraw-Hill Education.

Dyfyniad Arddull Chicago

Fried, George, and George J. Hademenos. Schaum's Outline of Biology. Fifth edition. New York: McGraw-Hill Education, 2019.

Dyfyniad MLA

Fried, George, and George J. Hademenos. Schaum's Outline of Biology. Fifth edition. McGraw-Hill Education, 2019.

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