Van Riper, C. G. 1. (1971). The nature of stuttering. Prentice-Hall.
Chicago Style (17th ed.) CitationVan Riper, Charles Gage 1905. The Nature of Stuttering. Englewood Cliffs, N. J: Prentice-Hall, 1971.
MLA (9th ed.) CitationVan Riper, Charles Gage 1905. The Nature of Stuttering. Prentice-Hall, 1971.
Warning: These citations may not always be 100% accurate.