Hayes, A. S. (1968). Language laboratory facilities ;tehnical guide for their selection, purchase, use and maintenance. Oxford Press.
Chicago-Zitierstil (17. Ausg.)Hayes, Alfred S. Language Laboratory Facilities ;tehnical Guide for Their Selection, Purchase, Use and Maintenance. London, England: Oxford Press, 1968.
MLA-Zitierstil (9. Ausg.)Hayes, Alfred S. Language Laboratory Facilities ;tehnical Guide for Their Selection, Purchase, Use and Maintenance. Oxford Press, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.