Cousins, D. (1956). Teach yourself book-keeping: An introduction to book-keeping and business methods. London: English Universities Press.
Παραπομπή Chicago StyleCousins, Donald. Teach Yourself Book-keeping: An Introduction to Book-keeping and Business Methods. London: English Universities Press, 1956.
Παραπομπή MLACousins, Donald. Teach Yourself Book-keeping: An Introduction to Book-keeping and Business Methods. London: English Universities Press, 1956.
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