Warunee Ketsa-ard. 2011. Potential assessment of agro-tourism in Thawi Watthana district, Bangkok metropolis. , Mahidol University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2011.35
Warunee Ketsa-ard. (2011) Potential assessment of agro-tourism in Thawi Watthana district, Bangkok metropolis . Mahidol University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2011.35
Warunee Ketsa-ard. Potential assessment of agro-tourism in Thawi Watthana district, Bangkok metropolis. . Bangkok:Mahidol University, 2011. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2011.35
Warunee Ketsa-ard. (2011) Potential assessment of agro-tourism in Thawi Watthana district, Bangkok metropolis . Mahidol University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2011.35