Cita APA (7th ed.)

HEIMAN STEPHEN E. (2004). NEW STRATEGIC SELLING. KOGAN PAGE.

Cita Chicago (17th ed.)

HEIMAN STEPHEN E. NEW STRATEGIC SELLING. LONDON: KOGAN PAGE, 2004.

Cita MLA (9th ed.)

HEIMAN STEPHEN E. NEW STRATEGIC SELLING. KOGAN PAGE, 2004.