Bañez, J. E. (2013). Estimation under purposive sampling with auxiliary variable. Philippine Statistician.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBañez, John Erwin. "Estimation Under Purposive Sampling with Auxiliary Variable." Philippine Statistician 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBañez, John Erwin. "Estimation Under Purposive Sampling with Auxiliary Variable." Philippine Statistician, 2013.
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