Cita APA (7th ed.)

ADAMS TONY. (1989). SECRETS OF SUCCESSFUL SALES MANAGEMENT: HOW TO BE A BETTER SALES MANAGER. HEINEMANN.

Cita Chicago (17th ed.)

ADAMS TONY. SECRETS OF SUCCESSFUL SALES MANAGEMENT: HOW TO BE A BETTER SALES MANAGER. LONDON: HEINEMANN, 1989.

Cita MLA (9th ed.)

ADAMS TONY. SECRETS OF SUCCESSFUL SALES MANAGEMENT: HOW TO BE A BETTER SALES MANAGER. HEINEMANN, 1989.