Steinbrink, J. P. (1989). Dartnell sales manager's hand book /14e (14th ed.). UBSPD.
Style de citation ChicagoSteinbrink, John P. Dartnell Sales Manager's Hand Book /14e. 14th ed. New Delhi: UBSPD, 1989.
Style de citation MLASteinbrink, John P. Dartnell Sales Manager's Hand Book /14e. 14th ed. UBSPD, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.