APA aipamena

(1995). Library Of Congress Subject Headings 18 Th. Edition Volume I-iv. L C.

Chicago Style aipamena

Library Of Congress Subject Headings 18 Th. Edition Volume I-iv. L C, 1995.

MLA aipamena

Library Of Congress Subject Headings 18 Th. Edition Volume I-iv. L C, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.