Weinstein, N. J. (1982). Whaddaya say?: Guided practice in relaxed spoken English. ELS Publications.
Chicagoスタイル(17版)引用形式Weinstein, Nina J. Whaddaya Say?: Guided Practice in Relaxed Spoken English. Culver City, CA: ELS Publications, 1982.
MLA(8版)引用形式Weinstein, Nina J. Whaddaya Say?: Guided Practice in Relaxed Spoken English. ELS Publications, 1982.
警告: この引用は必ずしも正確ではありません.