APA (7e ed.) Bronvermelding

Não informado. (1959). Russian Engineering Journal. Production Engineering Research Association.

Chicago (17e ed.) Bronvermelding

Não informado. Russian Engineering Journal. Melton Mowbray, Inglaterra: Production Engineering Research Association, 1959.

MLA (8e ed.) Bronvermelding

Não informado. Russian Engineering Journal. Production Engineering Research Association, 1959.

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