Παραπομπή APA

Guile, A. E., & Paterson, W. (1977). Electrical power systems. Pergamon press.

Παραπομπή Chicago Style

Guile, A E., και W. Paterson. Electrical Power Systems. Oxford: Pergamon press, 1977.

Παραπομπή MLA

Guile, A E., και W. Paterson. Electrical Power Systems. Pergamon press, 1977.