Dyfyniad APA
Smoot, R. C., Smith, R. G., & Price Jack. (1993). Merril Chemistry. Glencoe Mcgraw Hill.
Dyfyniad Arddull Chicago
Smoot, Robert C., Richard G. Smith, and Price Jack. Merril Chemistry. New York: Glencoe Mcgraw Hill, 1993.
Dyfyniad MLA
Smoot, Robert C., et al. Merril Chemistry. Glencoe Mcgraw Hill, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.