Παραπομπή APA

Lenk, J. D. (1969). Handbook of electronic meters: Theory and application. Prentice-Hall of India.

Παραπομπή Chicago Style

Lenk, John D. Handbook of Electronic Meters: Theory and Application. New Jersey: Prentice-Hall of India, 1969.

Παραπομπή MLA

Lenk, John D. Handbook of Electronic Meters: Theory and Application. Prentice-Hall of India, 1969.