Dyfyniad APA

Burns, R. A., & Hill, J. W. (1995). Fundamentals of chemistry (2nd ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Burns, Ralph A., and John William Hill. Fundamentals of Chemistry. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1995.

Dyfyniad MLA

Burns, Ralph A., and John William Hill. Fundamentals of Chemistry. 2nd ed. Prentice Hall, 1995.

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