Παραπομπή APA

Horrocks, J., & Stevenson, J. B. (1959). Approach to book-keeping. London: Longmans Green.

Παραπομπή Chicago Style

Horrocks, Jack., and John Beveridge Stevenson. Approach to Book-keeping. London: Longmans Green, 1959.

Παραπομπή MLA

Horrocks, Jack., and John Beveridge Stevenson. Approach to Book-keeping. London: Longmans Green, 1959.

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