Dyfyniad APA

Sheehan, W. F. (1970). Physical chemistry (2nd ed.). Allyn and Bacon.

Dyfyniad Arddull Chicago

Sheehan, William F. Physical Chemistry. 2nd ed. Boston: Allyn and Bacon, 1970.

Dyfyniad MLA

Sheehan, William F. Physical Chemistry. 2nd ed. Allyn and Bacon, 1970.

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