Citazione Stile APA (7a Edizione)

DUNCAN TOM. (1992). INSTRUCTOR`S MANUAL MARKETING. PRENTICE -HALL INTERNATIONAL; INC.

Citazione stile Chigago Style (17a edizione)

DUNCAN TOM. INSTRUCTOR`S MANUAL MARKETING. NEW JERSEY; U.S.A: PRENTICE -HALL INTERNATIONAL; INC, 1992.

Citatione MLA (9a ed.)

DUNCAN TOM. INSTRUCTOR`S MANUAL MARKETING. PRENTICE -HALL INTERNATIONAL; INC, 1992.