Dyfyniad APA
Thompson, M., McLaughlin, C. W., & Smith, R. G. (1995). Merrill physical science. Glencoe/ McGraw-Hill.
Dyfyniad Arddull Chicago
Thompson, Marilyn, Charles W. McLaughlin, and Richard G. Smith. Merrill Physical Science. New York: Glencoe/ McGraw-Hill, 1995.
Dyfyniad MLA
Thompson, Marilyn, et al. Merrill Physical Science. Glencoe/ McGraw-Hill, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.