Παραπομπή APA

International Mathematical Olympiads. (2004). International Mathematical Olympiads, 4-18 July 2004, Hellas: Report on the 45th IMO. [s.l.]: [s.n.].

Παραπομπή Chicago Style

International Mathematical Olympiads. International Mathematical Olympiads, 4-18 July 2004, Hellas: Report On the 45th IMO. [s.l.]: [s.n.], 2004.

Παραπομπή MLA

International Mathematical Olympiads. International Mathematical Olympiads, 4-18 July 2004, Hellas: Report On the 45th IMO. [s.l.]: [s.n.], 2004.

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