Giron, O. S. (1985). Once upon a club. National Press Club.
Cita Chicago (17th ed.)Giron, Olaf Sudano. Once upon a Club. Manila: National Press Club, 1985.
Cita MLA (9th ed.)Giron, Olaf Sudano. Once upon a Club. National Press Club, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.