@book{49514,
	author = {ਨਰਿੰਦਰ ਸਿੰਘ},
	title = {ਅਧਿਅਨ ਅਧਿਆਪਨ ਤੇ ਮੁਲੰਕਣ},
	publisher = {Satwant Book Agency},
	year = {2002},
	address = {Delhi}
}