APA aipamena

(2006). Shakuntala devi puzzles to puzzles you (38.). Orient publication.

Chicago Style aipamena

Shakuntala Devi Puzzles to Puzzles You. 38. Orient publication, 2006.

MLA aipamena

Shakuntala Devi Puzzles to Puzzles You. 38. Orient publication, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.