Dyfyniad APA

FRIED, G. H. (1990). Schaum's Outline Of Theory And Problems Of Biology. McGraw-Hill.

Dyfyniad Arddull Chicago

FRIED, George H. Schaum's Outline Of Theory And Problems Of Biology. McGraw-Hill, 1990.

Dyfyniad MLA

FRIED, George H. Schaum's Outline Of Theory And Problems Of Biology. McGraw-Hill, 1990.

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