Gaya APA

Servamechanism. (1967). London: Addison-Wesley Publishing Co..

Gaya Chicago

Servamechanism. . London: Addison-Wesley Publishing Co., 1967. Buku.

Gaya MLA

Servamechanism. . London: Addison-Wesley Publishing Co., 1967. Buku.

Gaya Turabian

Servamechanism. London: Addison-Wesley Publishing Co., 1967. Buku.