APA aipamena

DEWEY. (1996). Ddc 21 Dewey Decimal Classication Edition 21 Volume 3. Forest Press.

Chicago Style aipamena

DEWEY. Ddc 21 Dewey Decimal Classication Edition 21 Volume 3. Forest Press, 1996.

MLA aipamena

DEWEY. Ddc 21 Dewey Decimal Classication Edition 21 Volume 3. Forest Press, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.