Dolrat Sudlah และ Preeya Wangsomnuk. (2011) Genetic analysis of Jerusalem artichoke (Helianthus tuberosus L.) /. Khon Kaen University,:ม.ป.ท.Dolrat Sudlah และ Preeya Wangsomnuk. 2011. Genetic analysis of Jerusalem artichoke (Helianthus tuberosus L.) /. ม.ป.ท.:Khon Kaen University,;Dolrat Sudlah และ Preeya Wangsomnuk. Genetic analysis of Jerusalem artichoke (Helianthus tuberosus L.) /. ม.ป.ท.:Khon Kaen University, 2011. Print.