Dyfyniad APA

Hecht, E. (2003). Physics: Algebra/trigonometry (3rd ed.). Thomson/Brooks/Cole.

Dyfyniad Arddull Chicago

Hecht, Eugene. Physics: Algebra/trigonometry. 3rd ed. Pacific Grove: Thomson/Brooks/Cole, 2003.

Dyfyniad MLA

Hecht, Eugene. Physics: Algebra/trigonometry. 3rd ed. Thomson/Brooks/Cole, 2003.

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