Van Riper, C. (1978). Speech correction: Principles and methods (6th ed.). Prentice-Hall.
Chicagoスタイル(17版)引用形式Van Riper, Charles. Speech Correction: Principles and Methods. 6th ed. Englewood Cliffs, NJ: Prentice-Hall, 1978.
MLA(9版)引用形式Van Riper, Charles. Speech Correction: Principles and Methods. 6th ed. Prentice-Hall, 1978.
警告: この引用は必ずしも正確ではありません.