APA
Feldmann H., . (1963). Translations of the Beltone Institute for Hearing Research - No18. : Beltone Institute For Hearing Research.
Chicago
Feldmann Harald, . 1963. Translations of the Beltone Institute for Hearing Research - No18. : Beltone Institute For Hearing Research.
Harvard
Feldmann H., . (1963). Translations of the Beltone Institute for Hearing Research - No18. : Beltone Institute For Hearing Research.
MLA
Feldmann Harald, . Translations of the Beltone Institute for Hearing Research - No18. : Beltone Institute For Hearing Research. 1963.
