Wittaya Kaewsri. 2006. Systematic studies of the genus Amomum Roxb. [Zingiberaceae] in Thailand. Field of Study Horticulture, Kasetsart University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2006.733
Wittaya Kaewsri. (2006) Systematic studies of the genus Amomum Roxb. [Zingiberaceae] in Thailand . Kasetsart University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2006.733
Wittaya Kaewsri. Systematic studies of the genus Amomum Roxb. [Zingiberaceae] in Thailand. . Bangkok:Kasetsart University, 2006. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2006.733
Wittaya Kaewsri. (2006) Systematic studies of the genus Amomum Roxb. [Zingiberaceae] in Thailand . Kasetsart University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2006.733