Citazione Stile APA (7a Edizione)

MANKIW GREGORY N. (2014). PRINCIPLES OF ECONOMICS (6TH.). CENGAGE LEARNING.

Citazione stile Chigago Style (17a edizione)

MANKIW GREGORY N. PRINCIPLES OF ECONOMICS. 6TH. ANDOVER: CENGAGE LEARNING, 2014.

Citatione MLA (9a ed.)

MANKIW GREGORY N. PRINCIPLES OF ECONOMICS. 6TH. CENGAGE LEARNING, 2014.