Cita APA (7a ed.)

MCCALL J B. (1984). MARKETING BY AGREEMENT. JOHN WILEY AND SONS.

Cita Chicago Style (17a ed.)

MCCALL J B. MARKETING BY AGREEMENT. NEW YORK: JOHN WILEY AND SONS, 1984.

Cita MLA (9a ed.)

MCCALL J B. MARKETING BY AGREEMENT. JOHN WILEY AND SONS, 1984.