Παραπομπή APA

Pender, H., & Mar, W. A. D. (1949). Electrical engineer's handbook: Electric power. Wiley Eastern.

Παραπομπή Chicago Style

Pender, Harold, και William A Del Mar. Electrical Engineer's Handbook: Electric Power. New York: Wiley Eastern, 1949.

Παραπομπή MLA

Pender, Harold, και William A Del Mar. Electrical Engineer's Handbook: Electric Power. Wiley Eastern, 1949.