TALWAR, M. (2002). DREAMLAND'S GRADED GEOGRAPHY -7.
Cita Chicago (17th ed.)TALWAR, M.L. DREAMLAND'S GRADED GEOGRAPHY -7. 2002.
Cita MLA (9th ed.)TALWAR, M.L. DREAMLAND'S GRADED GEOGRAPHY -7. 2002.
Atenció: Aquestes cites poden no estar 100% correctes.