Não informado. (1971). Closed Loop: The magazine of mechanical testing. MTS Systems.
Chicago-Zitierstil (17. Ausg.)Não informado. Closed Loop: The Magazine of Mechanical Testing. Minneapolis, Minn: MTS Systems, 1971.
MLA-Zitierstil (8. Ausg.)Não informado. Closed Loop: The Magazine of Mechanical Testing. MTS Systems, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.