Haug, O., & Haug, S. (1977). Help for the hard-of-hearing: A speech reading and auditory training manual for home and professionally guided training. Thomas.
Chicago-Zitierstil (17. Ausg.)Haug, Olaf, und Scott Haug. Help for the Hard-of-hearing: A Speech Reading and Auditory Training Manual for Home and Professionally Guided Training. Springfield, IL: Thomas, 1977.
MLA-Zitierstil (9. Ausg.)Haug, Olaf, und Scott Haug. Help for the Hard-of-hearing: A Speech Reading and Auditory Training Manual for Home and Professionally Guided Training. Thomas, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.