Paul, J. C. (1987). Principles of book-keeping & accounts. Primrose Publishers.
Chicago Style aipamenaPaul, J. C. Principles of Book-keeping & Accounts. Harrow, Middlesex: Primrose Publishers, 1987.
MLA aipamenaPaul, J. C. Principles of Book-keeping & Accounts. Primrose Publishers, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.