APA aipamena

DREAMLAND PUB. (2009). THE GREAT BOOK OF PUZZLES & TEASERS.

Chicago Style aipamena

DREAMLAND PUB. THE GREAT BOOK OF PUZZLES & TEASERS. 2009.

MLA aipamena

DREAMLAND PUB. THE GREAT BOOK OF PUZZLES & TEASERS. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.