Dyfyniad APA

Mclaughlin Charles W, & Thompson Marilyn. (1995). Physical Science. American: McGraw-Hill.

Dyfyniad Arddull Chicago

Mclaughlin Charles W, và Thompson Marilyn. Physical Science. American: McGraw-Hill, 1995.

Dyfyniad MLA

Mclaughlin Charles W, và Thompson Marilyn. Physical Science. American: McGraw-Hill, 1995.

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