Παραπομπή APA

Whitehead, G. (1997). Book-keeping, made simple (5th edition.). Oxford: Butterworth-Heinemann.

Παραπομπή Chicago Style

Whitehead, Geoffrey. Book-keeping, Made Simple. 5th edition. Oxford: Butterworth-Heinemann, 1997.

Παραπομπή MLA

Whitehead, Geoffrey. Book-keeping, Made Simple. 5th edition. Oxford: Butterworth-Heinemann, 1997.

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