由·得林洛斯. (2017). 派的封印之城: π's sealed city. 长江出版社.
Chicago Style aipamena由·得林洛斯. 派的封印之城: π's Sealed City. 长江出版社, 2017.
MLA aipamena由·得林洛斯. 派的封印之城: π's Sealed City. 长江出版社, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena