Lakkana Rerksuppaphol และ Sanguansak Rerksuppaphol. (2009) Infant feeding practices at HRH Princess Maha Chakri Sirindhorn Medical Center. <i>Journal of Medicine and Health Sciences</i>, <i>16</i>(1), 1-14.Lakkana Rerksuppaphol และ Sanguansak Rerksuppaphol. "Infant feeding practices at HRH Princess Maha Chakri Sirindhorn Medical Center". Journal of Medicine and Health Sciences 16 (2009):1-14.Lakkana Rerksuppaphol และ Sanguansak Rerksuppaphol. Infant feeding practices at HRH Princess Maha Chakri Sirindhorn Medical Center. Faculty of Medicine,Srinakharinwirot University:ม.ป.ท. 2009.