Weinstein, N. J. (1982). Whaddaya say?: Guided practice in relaxed spoken English. ELS Publications.
Čikaški stil citiranja (17. izdanje)Weinstein, Nina J. Whaddaya Say?: Guided Practice in Relaxed Spoken English. Culver City, CA: ELS Publications, 1982.
MLA način citiranja (8. izdanje)Weinstein, Nina J. Whaddaya Say?: Guided Practice in Relaxed Spoken English. ELS Publications, 1982.
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