Dyfyniad APA

Giambattista, A., & Richardson, R. C. (2008). Physics. New york: Mcgraw-hill companies.

Dyfyniad Arddull Chicago

Giambattista, Alan, và Robert C. Richardson. Physics. New york: Mcgraw-hill companies, 2008.

Dyfyniad MLA

Giambattista, Alan, và Robert C. Richardson. Physics. New york: Mcgraw-hill companies, 2008.

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