APA (7th ed.) Zitazioa
PAULSEN, R. (2009). ECONOMICALLY FORCED TO WORK: A CRITICAL RECONSIDERATION OF THE LOTTERY QUESTION.
Chicago Style (17th ed.) Zitazioa
PAULSEN, R. ECONOMICALLY FORCED TO WORK: A CRITICAL RECONSIDERATION OF THE LOTTERY QUESTION. 2009.
MLA (9th ed.) Zitazioa
PAULSEN, R. ECONOMICALLY FORCED TO WORK: A CRITICAL RECONSIDERATION OF THE LOTTERY QUESTION. 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.