Citazione Stile APA (7a Edizione)

COHEN HERB. (1990). YOU CAN NEGOTIATE ANYTHING. JAICO PUB. HOUSE.

Citazione stile Chigago Style (17a edizione)

COHEN HERB. YOU CAN NEGOTIATE ANYTHING. BOMBAY: JAICO PUB. HOUSE, 1990.

Citatione MLA (9a ed.)

COHEN HERB. YOU CAN NEGOTIATE ANYTHING. JAICO PUB. HOUSE, 1990.