@book{9577,
	author = {Ladau, Robert F. and Smith, Brent K.},
	title = {Color :},
	publisher = {Van Nostrand Reinhold,},
	year = {1989.},
	address = {Newyork :},
	url = {interiordesignstudent.com/study-notes/colour-in-interior-design/}
}