APA (7th ed.) Zitazioa

Doyal, L., & Gough, I. (1991). A theory of human need. Macmillan Press.

Chicago Style (17th ed.) Zitazioa

Doyal, Len, eta Ian Gough. A Theory of Human Need. Hampshire, England: Macmillan Press, 1991.

MLA (9th ed.) Zitazioa

Doyal, Len, eta Ian Gough. A Theory of Human Need. Macmillan Press, 1991.