Thasanpat Panprom. 2015. A strategy of environmental education for participatory management in Tham Phet-Tham Thong forest park, Nakhon Sawan province. , Mahidol University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2015.90
Thasanpat Panprom. (2015) A strategy of environmental education for participatory management in Tham Phet-Tham Thong forest park, Nakhon Sawan province . Mahidol University/Nakhon Pathom. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2015.90
Thasanpat Panprom. A strategy of environmental education for participatory management in Tham Phet-Tham Thong forest park, Nakhon Sawan province. . Nakhon Pathom:Mahidol University, 2015. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2015.90
Thasanpat Panprom. (2015) A strategy of environmental education for participatory management in Tham Phet-Tham Thong forest park, Nakhon Sawan province . Mahidol University/Nakhon Pathom. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2015.90