Rai และผู้แต่งคนอื่นๆ. 2010. Effects of organic and inorganic fertilizers on growth, yield and nutritional quality of white cabbage [Brassica oleracea L.var. capitata f. alba cv. Cape Horn]. Faculty of Agricultural Production, Maejo University;
Rai และผู้แต่งคนอื่นๆ. (2010) Effects of organic and inorganic fertilizers on growth, yield and nutritional quality of white cabbage [Brassica oleracea L.var. capitata f. alba cv. Cape Horn] . Maejo University/Chiang Mai.
Rai และผู้แต่งคนอื่นๆ. Effects of organic and inorganic fertilizers on growth, yield and nutritional quality of white cabbage [Brassica oleracea L.var. capitata f. alba cv. Cape Horn]. . Chiang Mai:Maejo University, 2010.
Rai และผู้แต่งคนอื่นๆ. (2010) Effects of organic and inorganic fertilizers on growth, yield and nutritional quality of white cabbage [Brassica oleracea L.var. capitata f. alba cv. Cape Horn] . Maejo University/Chiang Mai.