Citazione Stile APA (7a Edizione)

Lewis, D. (2001). The management of non-governmental development organizations: An introduction. Routledge.

Citazione stile Chigago Style (17a edizione)

Lewis, David. The Management of Non-governmental Development Organizations: An Introduction. London: Routledge, 2001.

Citatione MLA (9a ed.)

Lewis, David. The Management of Non-governmental Development Organizations: An Introduction. Routledge, 2001.