APA引文

DOEACC Society. (2001). Quanbook `O` level: Model questions Vol II PC Software. BPB.

Chicago Style (17th ed.) Citation

DOEACC Society. Quanbook `O` Level: Model Questions Vol II PC Software. New Delhi: BPB, 2001.

MLA引文

DOEACC Society. Quanbook `O` Level: Model Questions Vol II PC Software. BPB, 2001.