Gaya APA
Lieberman, P., Bllumstein, S. (1988).
Speech physiology, speech perception, and acoustic phonetics .
New York:
Effendiharahap Publishing Coy.
Gaya MLA
Lieberman, Philip., Bllumstein, Sheila.
"Speech physiology, speech perception, and acoustic phonetics".
New York:
Effendiharahap Publishing Coy,
1988.
Text.