Sarett, L. R., & Foster, W. T. (1936). Basic principles of speech. Houghton Mifflin company.
Chicago Style (17th ed.) CitationSarett, Lew R, and William Trufant Foster. Basic Principles of Speech. Boston: Houghton Mifflin company, 1936.
MLA (9th ed.) CitationSarett, Lew R, and William Trufant Foster. Basic Principles of Speech. Houghton Mifflin company, 1936.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.