(2007). Fundamentals of human geography: Textbook for class XII. National Council of Educational Research and Training.
Chicago-Zitierstil (17. Ausg.)Fundamentals of Human Geography: Textbook for Class XII. New Delhi: National Council of Educational Research and Training, 2007.
MLA-Zitierstil (9. Ausg.)Fundamentals of Human Geography: Textbook for Class XII. National Council of Educational Research and Training, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.