Citazione Stile APA (7a Edizione)

Jaffee, D. (1998). Levels of socio-economic development theory (2nd ed.). Praeger.

Citazione stile Chigago Style (17a edizione)

Jaffee, David. Levels of Socio-economic Development Theory. 2nd ed. Westport, Conn: Praeger, 1998.

Citatione MLA (9a ed.)

Jaffee, David. Levels of Socio-economic Development Theory. 2nd ed. Praeger, 1998.