APA aipamena

(1992). Books in print: An author-title-series index to the publishers'trade list annual.

Chicago Style aipamena

Books in Print: An Author-title-series Index to the Publishers'trade List Annual. 1992.

MLA aipamena

Books in Print: An Author-title-series Index to the Publishers'trade List Annual. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.