Cita APA (7th ed.)

SINGH D. (2004). 33 OLYMPICS GAMES. DISCOVERY PUB.

Cita Chicago (17th ed.)

SINGH D. 33 OLYMPICS GAMES. ND: DISCOVERY PUB, 2004.

Cita MLA (9th ed.)

SINGH D. 33 OLYMPICS GAMES. DISCOVERY PUB, 2004.