Cita APA (7th ed.)

HEIMAN STEPHEN E. (1998). NEW STRATEGIC SELLING. WARNER BOOK.

Cita Chicago (17th ed.)

HEIMAN STEPHEN E. NEW STRATEGIC SELLING. NEW YORK: WARNER BOOK, 1998.

Cita MLA (9th ed.)

HEIMAN STEPHEN E. NEW STRATEGIC SELLING. WARNER BOOK, 1998.