Cita APA (7a ed.)
Vasile, A. J., & Mintz, H. K. (1977). Speak with confidence: A practical guide. Winthrop Publishers.
Cita Chicago Style (17a ed.)
Vasile, Albert J., y Harold K. Mintz. Speak with Confidence: A Practical Guide. Cambridge, Mass.: Winthrop Publishers, 1977.
Cita MLA (9a ed.)
Vasile, Albert J., y Harold K. Mintz. Speak with Confidence: A Practical Guide. Winthrop Publishers, 1977.
Precaución: Estas citas no son 100% exactas.