Παραπομπή APA

Champernowne, D. G. (1969). Uncertaitly and estimation in economics. Holden-Day.

Παραπομπή Chicago Style

Champernowne, D. G. Uncertaitly and Estimation in Economics. San Francisco: Holden-Day, 1969.

Παραπομπή MLA

Champernowne, D. G. Uncertaitly and Estimation in Economics. Holden-Day, 1969.