Citazione Stile APA (7a Edizione)

Waigani Seminar (17th : 1986 : Port Moresby, Papua New Guinea), University of Papua New Guinea, Hughes, P. J., & Thirlwall, C. (1988). The ethics of development, volume 4: Choices in development planning. UPNG Press.

Citazione stile Chigago Style (17a edizione)

Waigani Seminar (17th : 1986 : Port Moresby, Papua New Guinea), University of Papua New Guinea, Philip J. Hughes, e Charmian Thirlwall. The Ethics of Development, Volume 4: Choices in Development Planning. Port Moresby: UPNG Press, 1988.

Citatione MLA (9a ed.)

Waigani Seminar (17th : 1986 : Port Moresby, Papua New Guinea), et al. The Ethics of Development, Volume 4: Choices in Development Planning. UPNG Press, 1988.