Dyfyniad APA

King, B. G. (1972). College chemistry (6th ed.). Van Nostrand Reinhold.

Dyfyniad Arddull Chicago

King, Brooks G. College Chemistry. 6th ed. New York: Van Nostrand Reinhold, 1972.

Dyfyniad MLA

King, Brooks G. College Chemistry. 6th ed. Van Nostrand Reinhold, 1972.

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