Παραπομπή APA

Bethune, J. D. (1980). Basic electronic and electrical drafting. Prentice-Hall of India.

Παραπομπή Chicago Style

Bethune, James D. Basic Electronic and Electrical Drafting. New Jersey: Prentice-Hall of India, 1980.

Παραπομπή MLA

Bethune, James D. Basic Electronic and Electrical Drafting. Prentice-Hall of India, 1980.