Citazione Stile APA (7a Edizione)

Lewis, J. P. (1988). Strengthening the poor: What have we learnedn. Transaction Books.

Citazione stile Chigago Style (17a edizione)

Lewis, John P. Strengthening the Poor: What Have We Learnedn. New Brunswick, N.J: Transaction Books, 1988.

Citatione MLA (9a ed.)

Lewis, John P. Strengthening the Poor: What Have We Learnedn. Transaction Books, 1988.