APA (7e ed.) Bronvermelding

Não informado. (1969). Casting engineering. Continental Communications.

Chicago (17e ed.) Bronvermelding

Não informado. Casting Engineering. Fairfield, Conn: Continental Communications, 1969.

MLA (8e ed.) Bronvermelding

Não informado. Casting Engineering. Continental Communications, 1969.

Let op: Deze citaties zijn niet altijd 100% accuraat.