Dyfyniad APA

Crockford, H. D., & Knight, S. B. (1964). Fundamentals of physical chemistry (2nd. ed.). Wiley Eastern.

Dyfyniad Arddull Chicago

Crockford, H D., and Samuel B. Knight. Fundamentals of Physical Chemistry. 2nd. ed. New York: Wiley Eastern, 1964.

Dyfyniad MLA

Crockford, H D., and Samuel B. Knight. Fundamentals of Physical Chemistry. 2nd. ed. Wiley Eastern, 1964.

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