Dyfyniad APA

Kenkel, J. (1994). Analytical chemistry for technicians/2nd ed (2nd ed.). Lewis Publishers.

Dyfyniad Arddull Chicago

Kenkel, John. Analytical Chemistry for Technicians/2nd Ed. 2nd ed. Boca Raton: Lewis Publishers, 1994.

Dyfyniad MLA

Kenkel, John. Analytical Chemistry for Technicians/2nd Ed. 2nd ed. Lewis Publishers, 1994.

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