Dyfyniad APA

Strauss, W. L., & Spike, J. T. (1981). The illustrated Bartsch. New York, NY: Abaris Books.

Dyfyniad Arddull Chicago

Strauss, Walter L., and John T. Spike. The Illustrated Bartsch. New York, NY: Abaris Books, 1981.

Dyfyniad MLA

Strauss, Walter L., and John T. Spike. The Illustrated Bartsch. New York, NY: Abaris Books, 1981.

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