@book{222592,
	author = {RYAN, Michael E. and Lukito Yuwono, Richard Tjan, Lidya I. Mandera, Anna Banni, dkk},
	title = {Pustaka Kesehatan Populer 7},
	publisher = {Bhuana Ilmu Popuer},
	year = {2009},
	address = {Jakarta}
}