Cita APA (7th ed.)

ANDERSON ROLPH E. (1988). PROFESSIONAL SALES MANAGEMENT`. MCGRAW-HILL.

Cita Chicago (17th ed.)

ANDERSON ROLPH E. PROFESSIONAL SALES MANAGEMENT`. NEW YORK: MCGRAW-HILL, 1988.

Cita MLA (9th ed.)

ANDERSON ROLPH E. PROFESSIONAL SALES MANAGEMENT`. MCGRAW-HILL, 1988.