APA aipamena

Vasile, A. J., & Mintz, H. K. (1980). Speak with confidence: A practical guide (2nd ed.). Winthrop Publishers.

Chicago Style aipamena

Vasile, Albert J., and Harold K. Mintz. Speak with Confidence: A Practical Guide. 2nd ed. Cambridge, Mass: Winthrop Publishers, 1980.

MLA aipamena

Vasile, Albert J., and Harold K. Mintz. Speak with Confidence: A Practical Guide. 2nd ed. Winthrop Publishers, 1980.