@book{7006,
	author = {Ayad, Mohamed ; Wilkinson, Marilyn ; McNiff, Melissa. and Macro International Institute for Resource Development Demographic and Health Surveys.},
	title = {Sources of contraceptive methods.},
	publisher = {Macro International,},
	year = {1994.},
	series = {(Demographic and health surveys comparative studies ; no. 11)},
	address = {Calverton, MD : }
}