KRISHNA, M. (1990). DEVELOPING COMMUNICATION SKILLS. MACMILLAN.
Cita Chicago Style (17a ed.)KRISHNA, MOHAN. DEVELOPING COMMUNICATION SKILLS. NEW DELHI: MACMILLAN, 1990.
Cita MLA (9a ed.)KRISHNA, MOHAN. DEVELOPING COMMUNICATION SKILLS. MACMILLAN, 1990.
Precaución: Estas citas no son 100% exactas.