Dyfyniad APA

Merken, M. (1989). Physical Science with modern applications (4th.ed.). Saunders college.

Dyfyniad Arddull Chicago

Merken, Melvin. Physical Science with Modern Applications. 4th.ed. Philadelphia: Saunders college, 1989.

Dyfyniad MLA

Merken, Melvin. Physical Science with Modern Applications. 4th.ed. Saunders college, 1989.

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