Patcharin Rattanapong และ Wijit Wunnachit. (2007) Leaf-to-Fruit Ratio on Fruit Growth and Fruit Quality of Pummelo (Citrus maxima Burm. Merrill) cv. Hom Hat Yai. <i>Thai Agricultural Research Journal</i>, <i>25</i>(2), 112-125.Patcharin Rattanapong และ Wijit Wunnachit. "Leaf-to-Fruit Ratio on Fruit Growth and Fruit Quality of Pummelo (Citrus maxima Burm. Merrill) cv. Hom Hat Yai". Thai Agricultural Research Journal 25 (2007):112-125.Patcharin Rattanapong และ Wijit Wunnachit. Leaf-to-Fruit Ratio on Fruit Growth and Fruit Quality of Pummelo (Citrus maxima Burm. Merrill) cv. Hom Hat Yai. Department of Agriculture:ม.ป.ท. 2007.