Dyfyniad APA

Gabbay, D. M., & Woods, J. (2006). Handbook of the history of logic.

Dyfyniad Arddull Chicago

Gabbay, Dov M., and John Woods. Handbook of the History of Logic. Elsevier Publishing, Amsterdam, 2006.

Dyfyniad MLA

Gabbay, Dov M., and John Woods. Handbook of the History of Logic. 2006.

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