Hasanabba B A. (2015). Mysterious Magic Squares. Prism Books.
Chicago Style aipamenaHasanabba B A. Mysterious Magic Squares. Bengaluru: Prism Books, 2015.
MLA aipamenaHasanabba B A. Mysterious Magic Squares. Prism Books, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.