Dyfyniad APA

Wilbraham, A. C. (1987). Addison-Wesley chemistry (Teacher's ed.). Addison-Wesley.

Dyfyniad Arddull Chicago

Wilbraham, Antony C. Addison-Wesley Chemistry. Teacher's ed. Menlo Park, Calif.: Addison-Wesley, 1987.

Dyfyniad MLA

Wilbraham, Antony C. Addison-Wesley Chemistry. Teacher's ed. Addison-Wesley, 1987.

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