Cita APA (7th ed.)

Lewis, J. P., & Uphoff, N. T. (1988). Strengthening the poor: What have we learned? Transaction Books.

Cita Chicago (17th ed.)

Lewis, John Prior, i Norman Thomas Uphoff. Strengthening the Poor: What Have We Learned? New Brunswick, USA: Transaction Books, 1988.

Cita MLA (9th ed.)

Lewis, John Prior, i Norman Thomas Uphoff. Strengthening the Poor: What Have We Learned? Transaction Books, 1988.