APA
Howie J. M., . (2010). Acoustical Studies Of Mandarin Vowels And Tones. : Cambridge.
Chicago
Howie John Marshall, . 2010. Acoustical Studies Of Mandarin Vowels And Tones. : Cambridge.
Harvard
Howie J. M., . (2010). Acoustical Studies Of Mandarin Vowels And Tones. : Cambridge.
MLA
Howie John Marshall, . Acoustical Studies Of Mandarin Vowels And Tones. : Cambridge. 2010.