Παραπομπή APA

Bigg, W. W., Wilson, H. A. R. J., & Langton, A. E. (1965). Practical book-keeping and commercial knowledge (12th ed.). London: HFL (Publishers).

Παραπομπή Chicago Style

Bigg, W. W., H. A. R. J. Wilson, and A. E. Langton. Practical Book-keeping and Commercial Knowledge. 12th ed. London: HFL (Publishers), 1965.

Παραπομπή MLA

Bigg, W. W., H. A. R. J. Wilson, and A. E. Langton. Practical Book-keeping and Commercial Knowledge. 12th ed. London: HFL (Publishers), 1965.

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