Dyfyniad APA

Pierce, J. S., & Janson, H. W. (1977). From Abacus to Zeus: A handbook of art history (2nd ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Pierce, James Smith, and Horst Woldemar Janson. From Abacus to Zeus: A Handbook of Art History. 2nd ed. New Jersey: Prentice Hall, 1977.

Dyfyniad MLA

Pierce, James Smith, and Horst Woldemar Janson. From Abacus to Zeus: A Handbook of Art History. 2nd ed. Prentice Hall, 1977.

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