Παραπομπή APA

Shackle, G. L. S. (1970). Expectation enterprise and profit: The theory of the firm. George Allen and Unwin.

Παραπομπή Chicago Style

Shackle, G. L. S. Expectation Enterprise and Profit: The Theory of the Firm. London: George Allen and Unwin, 1970.

Παραπομπή MLA

Shackle, G. L. S. Expectation Enterprise and Profit: The Theory of the Firm. George Allen and Unwin, 1970.