Zablan, Z. C., & Yabut, B. A. (2006). 2003 NDHS further analysis: Unmet need for family planning in the Philippines and its regions in the 2003 National Health and Demographic Survey. University of the Philippines, Population Institute, Demographic Research and Development Foundation.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিZablan, Zelda C., এবং Benedicta A. Yabut. 2003 NDHS Further Analysis: Unmet Need for Family Planning in the Philippines and Its Regions in the 2003 National Health and Demographic Survey. Quezon City: University of the Philippines, Population Institute, Demographic Research and Development Foundation, 2006.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিZablan, Zelda C., এবং Benedicta A. Yabut. 2003 NDHS Further Analysis: Unmet Need for Family Planning in the Philippines and Its Regions in the 2003 National Health and Demographic Survey. University of the Philippines, Population Institute, Demographic Research and Development Foundation, 2006.