Gaya APA

Matthews, C., Marino, J. (1990). Professional Interactions : Oral Communication Skills In Science, Technology, And Medicine . New Jersey: Prentice Hall Regents.

Gaya MLA

Matthews, Candace., Marino, Joanne. "Professional Interactions : Oral Communication Skills In Science, Technology, And Medicine". New Jersey: Prentice Hall Regents, 1990. Text.