Cita APA (7a ed.)

ADAIR JOHN. (2002). EFFECTIVE COMMUNICATION. JAICO PUBLISHING HOUSE.

Cita Chicago Style (17a ed.)

ADAIR JOHN. EFFECTIVE COMMUNICATION. MUMBAI: JAICO PUBLISHING HOUSE, 2002.

Cita MLA (9a ed.)

ADAIR JOHN. EFFECTIVE COMMUNICATION. JAICO PUBLISHING HOUSE, 2002.