Dyfyniad APA

CHISHOLM, R. M. (1977). Theory of knowledge.--ed.2. Prentice-Hall of India.

Dyfyniad Arddull Chicago

CHISHOLM, Roderick M. Theory of Knowledge.--ed.2. New Delhi: Prentice-Hall of India, 1977.

Dyfyniad MLA

CHISHOLM, Roderick M. Theory of Knowledge.--ed.2. Prentice-Hall of India, 1977.

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