Williamson, N. E. (1982). An attempt to reduce infant and child mortality in Bohol, Philippines. Population Council.
Chicago Style (17. basım) AtıfWilliamson, Nancy E. An Attempt to Reduce Infant and Child Mortality in Bohol, Philippines. [Place of publication not identified]: Population Council, 1982.
MLA (9th ed.) AtıfWilliamson, Nancy E. An Attempt to Reduce Infant and Child Mortality in Bohol, Philippines. Population Council, 1982.
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