APA aipamena

(1977). THE PENGUIN DICTIONARY OF QUOTATIONS. PENGUIN BOOKS.

Chicago Style aipamena

THE PENGUIN DICTIONARY OF QUOTATIONS. NEWYORK: PENGUIN BOOKS, 1977.

MLA aipamena

THE PENGUIN DICTIONARY OF QUOTATIONS. PENGUIN BOOKS, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.