Dyfyniad APA

Sinnott, E. W. (1973). Principles of genetics (5th ed.). TATA McGraw hill.

Dyfyniad Arddull Chicago

Sinnott, Edmund W. Principles of Genetics. 5th ed. New delhi: TATA McGraw hill, 1973.

Dyfyniad MLA

Sinnott, Edmund W. Principles of Genetics. 5th ed. TATA McGraw hill, 1973.

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