APA-viite (7. p.)

CURWEN, P. (1976). The Theory of the firm. Macmillan.

Chicago-viite (17. p.)

CURWEN, P.J. The Theory of the Firm. London: Macmillan, 1976.

MLA-viite (9. p.)

CURWEN, P.J. The Theory of the Firm. Macmillan, 1976.