National Council of Educational Research and Training. (1969). Elements of book - keeping and accountancy. National Council of Educational Research and Training.
Chicago Style aipamenaNational Council of Educational Research and Training. Elements of Book - Keeping and Accountancy. New Delhi: National Council of Educational Research and Training, 1969.
MLA aipamenaNational Council of Educational Research and Training. Elements of Book - Keeping and Accountancy. National Council of Educational Research and Training, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.