India. Director of Census Operations, Punjab. (2001). Census of India, 1991. Directorate of Census Operations, Punjab.
Chicago-Zitierstil (17. Ausg.)India. Director of Census Operations, Punjab. Census of India, 1991. [Punjab]: Directorate of Census Operations, Punjab, 2001.
MLA-Zitierstil (8. Ausg.)India. Director of Census Operations, Punjab. Census of India, 1991. Directorate of Census Operations, Punjab, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.