Citazione Stile APA (7a Edizione)

TULL DONALD S. (2000). MARKETING RESEARCH: MEASUREMENT AND METHOD (6TH.). PRENTICE -HALL INTERNATIONAL, INC.

Citazione stile Chigago Style (17a edizione)

TULL DONALD S. MARKETING RESEARCH: MEASUREMENT AND METHOD. 6TH. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 2000.

Citatione MLA (9a ed.)

TULL DONALD S. MARKETING RESEARCH: MEASUREMENT AND METHOD. 6TH. PRENTICE -HALL INTERNATIONAL, INC, 2000.