Trích dẫn APA

National Council of Educational Research and Training. (1969). Elements of book - keeping and accountancy. National Council of Educational Research and Training.

Trích dẫn kiểu Chicago

National Council of Educational Research and Training. Elements of Book - Keeping and Accountancy. New Delhi: National Council of Educational Research and Training, 1969.

Trích dẫn MLA

National Council of Educational Research and Training. Elements of Book - Keeping and Accountancy. National Council of Educational Research and Training, 1969.

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