Παραπομπή APA

Walton , P. H. (1998). Beginning group theory for chemistry. Oxford university press.

Παραπομπή Chicago Style

Walton , Paul H. Beginning Group Theory for Chemistry. New York: Oxford university press, 1998.

Παραπομπή MLA

Walton , Paul H. Beginning Group Theory for Chemistry. Oxford university press, 1998.