APA استشهاد

DOEACC Society. (1997). Quan book A Level: Model questions vol I (A1 TO A6). BPB Publications.

استشهاد بنمط شيكاغو

DOEACC Society. Quan Book A Level: Model Questions Vol I (A1 TO A6). New Delhi: BPB Publications, 1997.

MLA استشهاد

DOEACC Society. Quan Book A Level: Model Questions Vol I (A1 TO A6). BPB Publications, 1997.