Citazione Stile APA (7a Edizione)

Griffiths, A., & Wall, S. (2004). Applied economics: An introductory course (10th ed.). Pearson Educations.

Citazione stile Chigago Style (17a edizione)

Griffiths, Alan, e Stuart Wall. Applied Economics: An Introductory Course. 10th ed. London ; New York: Pearson Educations, 2004.

Citatione MLA (8a ed.)

Griffiths, Alan, e Stuart Wall. Applied Economics: An Introductory Course. 10th ed. Pearson Educations, 2004.