Παραπομπή APA

Gunter G.Seip. (1979). electrical installations handbook. Heyden.

Παραπομπή Chicago Style

Gunter G.Seip. Electrical Installations Handbook. London: Heyden, 1979.

Παραπομπή MLA

Gunter G.Seip. Electrical Installations Handbook. Heyden, 1979.