Παραπομπή APA

Middenderf, W. .. (1971). What every engineer should know about inventry. Marcel debker, INC.

Παραπομπή Chicago Style

Middenderf, William .H. What Every Engineer Should Know About Inventry. Newyork: Marcel debker, INC, 1971.

Παραπομπή MLA

Middenderf, William .H. What Every Engineer Should Know About Inventry. Marcel debker, INC, 1971.