HANAN MACK. (1978). CONSULTATIVE SELLING. TARAPOREVALA PUBLICATIONS.
Cita Chicago Style (17a ed.)HANAN MACK. CONSULTATIVE SELLING. BOMBAY: TARAPOREVALA PUBLICATIONS, 1978.
Cita MLA (9a ed.)HANAN MACK. CONSULTATIVE SELLING. TARAPOREVALA PUBLICATIONS, 1978.
Precaución: Estas citas no son 100% exactas.