APA (7th ed.) Zitazioa

Burnell, P. (1997). Foreign aid in a changing World. Open Univ. Pr.

Chicago Style (17th ed.) Zitazioa

Burnell, Peter. Foreign Aid in a Changing World. Buckingham: Open Univ. Pr, 1997.

MLA (9th ed.) Zitazioa

Burnell, Peter. Foreign Aid in a Changing World. Open Univ. Pr, 1997.