Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.