Abitona, L. P. D., & Albaccea, Z. V. (2012). Estimation of the provincial counts of Vitamin A deficient children aged six months to five years in the Philippines. Philippine Statistician.
Chicago-referens (17:e uppl.)Abitona, Lara Paul D., och Zita VJ Albaccea. "Estimation of the Provincial Counts of Vitamin A Deficient Children Aged Six Months to Five Years in the Philippines." Philippine Statistician 2012.
MLA-referens (9:e uppl.)Abitona, Lara Paul D., och Zita VJ Albaccea. "Estimation of the Provincial Counts of Vitamin A Deficient Children Aged Six Months to Five Years in the Philippines." Philippine Statistician, 2012.
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