Não informado. (1959). Russian Engineering Journal. Production Engineering Research Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Russian Engineering Journal. Melton Mowbray, Inglaterra: Production Engineering Research Association, 1959.
MLA-Zitierstil (8. Ausg.)Não informado. Russian Engineering Journal. Production Engineering Research Association, 1959.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.