Pugh. Grains of the Voice. Northwestern University Press.
芝加哥风格引文Pugh. Grains of the Voice. Northwestern University Press.
MLA引文Pugh. Grains of the Voice. Northwestern University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Pugh. Grains of the Voice. Northwestern University Press.
芝加哥风格引文Pugh. Grains of the Voice. Northwestern University Press.
MLA引文Pugh. Grains of the Voice. Northwestern University Press.