@book{88192,
	author = {Badillo, Shaira R.  and  Higino M. Avilla III, Jerfferson S.M. Gongora, Ace Rapahel S. Bongalos and Paterdom G. Reynon Jr.},
	title = {Creating and comparing egg shell chalk and dura-smooth polar bear commercial chalk in terms of writing and physical qualities on illustration board.},
	year = {March 2019},
	address = {Marikina City},
	note = {Includes: references}
}