Ross, J. A. (1988). Family planning and child survival: 100 developing countries. Center for Population and Family Health, Columbia University.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRoss, John A. Family Planning and Child Survival: 100 Developing Countries. New York: Center for Population and Family Health, Columbia University, 1988.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিRoss, John A. Family Planning and Child Survival: 100 Developing Countries. Center for Population and Family Health, Columbia University, 1988.