APA (7e ed.) Bronvermelding

Shepherd, W. G. (1990). The economics of industrial organization (3rd ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Shepherd, William G. The Economics of Industrial Organization. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1990.

MLA (9e ed.) Bronvermelding

Shepherd, William G. The Economics of Industrial Organization. 3rd ed. Prentice Hall, 1990.