Cita APA

Hayes, A. S. (1968). Language laboratory facilities: Technical guide for their selection, purchase, use, and maintenance.

Chicago Edition Citation

Hayes, Alfred S. Language Laboratory Facilities: Technical Guide for Their Selection, Purchase, Use, and Maintenance. London, 1968.

Cita MLA

Hayes, Alfred S. Language Laboratory Facilities: Technical Guide for Their Selection, Purchase, Use, and Maintenance. 1968.