Citazione Stile APA (7a Edizione)

Little, I. M. D., & Mirrlees, J. A. (1974). Project appraisal and planning for developing countries. Heinemann Educational Books.

Citazione stile Chigago Style (17a edizione)

Little, I. M. D., e J. A. Mirrlees. Project Appraisal and Planning for Developing Countries. London: Heinemann Educational Books, 1974.

Citatione MLA (9a ed.)

Little, I. M. D., e J. A. Mirrlees. Project Appraisal and Planning for Developing Countries. Heinemann Educational Books, 1974.