Rice Puffer, R., & Serrano, C. V. (1987). Patterns of birthweights (Primera edición.). Pan American Health Organization.
Chicago Style (17. basım) AtıfRice Puffer, Ruth, ve Carlos V. Serrano. Patterns of Birthweights. Primera edición. Washington, D.C.: Pan American Health Organization, 1987.
MLA (8th ed.) AtıfRice Puffer, Ruth, ve Carlos V. Serrano. Patterns of Birthweights. Primera edición. Pan American Health Organization, 1987.
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