APA (7e ed.) Bronvermelding

O'Kelly, E. (1973). Aid and self-help: A general guide to overseas aid. C. Knight.

Chicago (17e ed.) Bronvermelding

O'Kelly, Elizabeth. Aid and Self-help: A General Guide to Overseas Aid. London: C. Knight, 1973.

MLA (8e ed.) Bronvermelding

O'Kelly, Elizabeth. Aid and Self-help: A General Guide to Overseas Aid. C. Knight, 1973.