APA aipamena

Van Riper, C., & Butler, K. G. (1955). Speech in thhe elementary classroom.

Chicago Style aipamena

Van Riper, Charles, and Katharine G. Butler. Speech in Thhe Elementary Classroom. 1955.

MLA aipamena

Van Riper, Charles, and Katharine G. Butler. Speech in Thhe Elementary Classroom. 1955.

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