APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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