@book{48702,
	author = {ਜਸਵਿੰਦਰ ਸਿੰਘ},
	title = {ਪੋ੍ਰ ਪੂਰਨ ਸਿੰਘ ਰਤਨਾਵਲੀ},
	publisher = {Nad Pragas},
	year = {2013},
	address = {Amritsar},
	edition = {1st}
}