@book{72959,
	author = {Woodworth,Robert S. },
	title = {Psychology /},
	publisher = {Methuen & Co. Ltd,},
	year = {1930.},
	address = {London :},
	edition = {Eighth Edition, Revised},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B10-10864.pdf}
}