Cita APA (7th ed.)

Pratt, B., & Boyden, J. (1985). The Field directors' handbook: An Oxfam manual for development workers (4th ed.). Oxford University Press.

Cita Chicago (17th ed.)

Pratt, Brian, i Jo Boyden. The Field Directors' Handbook: An Oxfam Manual for Development Workers. 4th ed. Oxford: Oxford University Press, 1985.

Cita MLA (9th ed.)

Pratt, Brian, i Jo Boyden. The Field Directors' Handbook: An Oxfam Manual for Development Workers. 4th ed. Oxford University Press, 1985.