APA
(1998). Geography, secondary certificate- I.C.S.E. part ll (for class x). New Delhi: Goyal brothers prakashan.
Chicago
1998. Geography, secondary certificate- I.C.S.E. part ll (for class x). New Delhi: Goyal brothers prakashan.
Harvard
(1998). Geography, secondary certificate- I.C.S.E. part ll (for class x). New Delhi: Goyal brothers prakashan.
MLA
Geography, secondary certificate- I.C.S.E. part ll (for class x). New Delhi: Goyal brothers prakashan. 1998.