Dyfyniad APA

Bennett, H. (1974). Concise chemical and technical dictionary (3rd enl. ed.). Chemical Pub. Co..

Dyfyniad Arddull Chicago

Bennett, H. Concise Chemical and Technical Dictionary. 3rd enl. ed. New York: Chemical Pub. Co., 1974.

Dyfyniad MLA

Bennett, H. Concise Chemical and Technical Dictionary. 3rd enl. ed. Chemical Pub. Co., 1974.

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