Citazione Stile APA (7a Edizione)

Johnston, M. W. (2011). Churchill/Ford/Walker's sales force management (10thed.). McGraw Hill.

Citazione stile Chigago Style (17a edizione)

Johnston, Mark W. Churchill/Ford/Walker's Sales Force Management. 10thed. New york: McGraw Hill, 2011.

Citatione MLA (9a ed.)

Johnston, Mark W. Churchill/Ford/Walker's Sales Force Management. 10thed. McGraw Hill, 2011.