Sarett, L. R., & Foster, W. T. (1936). Basic principles of speech. Houghton Mifflin company.
Čikaški stil citiranja (17. izdanje)Sarett, Lew R, i William Trufant Foster. Basic Principles of Speech. Boston: Houghton Mifflin company, 1936.
MLA način citiranja (9. izdanje)Sarett, Lew R, i William Trufant Foster. Basic Principles of Speech. Houghton Mifflin company, 1936.
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