Não informado. (1944). Mechanical Handling. Mechanical Handling Engineers Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Mechanical Handling. London: Mechanical Handling Engineers Association, 1944.
MLA-Zitierstil (8. Ausg.)Não informado. Mechanical Handling. Mechanical Handling Engineers Association, 1944.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.