APA aipamena

Paul, J. C. (1987). Principles of book-keeping & accounts. Primrose Publishers.

Chicago Style aipamena

Paul, J. C. Principles of Book-keeping & Accounts. Harrow, Middlesex: Primrose Publishers, 1987.

MLA aipamena

Paul, J. C. Principles of Book-keeping & Accounts. Primrose Publishers, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.