Cita APA (7th ed.)
Morgan, R. L. (1988). Professional selling: Practical secrets for successful sales. Crisp.
Cita Chicago (17th ed.)
Morgan, Rebecca L. Professional Selling: Practical Secrets for Successful Sales. Los Altos, Calif.: Crisp, 1988.
Cita MLA (9th ed.)
Morgan, Rebecca L. Professional Selling: Practical Secrets for Successful Sales. Crisp, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.