@book{77180,
	title = {Basic Principles Of Supervision.},
	publisher = {Eurasia Publishing House (Pvt.) LTD,},
	year = {1966.},
	address = {New Delhi :},
	note = {Index Pages : 312-320.},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B08-05559.pdf}
}