APA (7th ed.) Zitazioa
Tyra, M. (2000). Magical book on quicker maths (3rd ed.). BSC Pub.
Chicago Style (17th ed.) Zitazioa
Tyra, M. Magical Book on Quicker Maths. 3rd ed. Delhi: BSC Pub, 2000.
MLA (9th ed.) Zitazioa
Tyra, M. Magical Book on Quicker Maths. 3rd ed. BSC Pub, 2000.
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