Παραπομπή σε μορφή APA (7η εκδ.)

Williamson, O. E. (1987). The economic institutions of capitalism: Firms, markets, relational contracting. Free Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williamson, Oliver E. The Economic Institutions of Capitalism: Firms, Markets, Relational Contracting. New York: Free Press, 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Williamson, Oliver E. The Economic Institutions of Capitalism: Firms, Markets, Relational Contracting. Free Press, 1987.