Citazione Stile APA (7a Edizione)

Still, R. R. C. (1988). Sales Management (2nd ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Still, Richard R; Cundiff. Sales Management. 2nd ed. New Delhi: Pearson Education, 1988.

Citatione MLA (9a ed.)

Still, Richard R; Cundiff. Sales Management. 2nd ed. Pearson Education, 1988.