CHANG RICHARD Y. (1998). MEETINGS THAT WORK. A H WHEELER & CO.
Cita Chicago (17th ed.)CHANG RICHARD Y. MEETINGS THAT WORK. NEW DELHI: A H WHEELER & CO, 1998.
Cita MLA (9th ed.)CHANG RICHARD Y. MEETINGS THAT WORK. A H WHEELER & CO, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.