APA (7th ed.) Zitazioa
Shakuntala Devi. (1976). Puzzles to puzzles you. Orient Paperbacks.
Chicago Style (17th ed.) Zitazioa
Shakuntala Devi. Puzzles to Puzzles You. Delhi: Orient Paperbacks, 1976.
MLA (9th ed.) Zitazioa
Shakuntala Devi. Puzzles to Puzzles You. Orient Paperbacks, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.