Citazione Stile APA (7a Edizione)

PEPPERS DON. (1996). ONE TO ONE FUTURE. DOUBLEDAY.

Citazione stile Chigago Style (17a edizione)

PEPPERS DON. ONE TO ONE FUTURE. NEW YORK: DOUBLEDAY, 1996.

Citatione MLA (9a ed.)

PEPPERS DON. ONE TO ONE FUTURE. DOUBLEDAY, 1996.