(1987). The New Encyclopaedia Britannica Volume 13 Alphabetic Accounting. The University of Chicago.
Chicago Style aipamenaThe New Encyclopaedia Britannica Volume 13 Alphabetic Accounting. The University of Chicago, 1987.
MLA aipamenaThe New Encyclopaedia Britannica Volume 13 Alphabetic Accounting. The University of Chicago, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.