Thu และผู้แต่งคนอื่นๆ. 2010. Factors influencing supervisor's behavior on safety actions at construction sites in Vietnam. Field of Study Civil Engineering, Chulalongkorn University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/CU.the.2010.38

Thu และผู้แต่งคนอื่นๆ. Factors influencing supervisor's behavior on safety actions at construction sites in Vietnam. . Bangkok:Chulalongkorn University, 2010. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/CU.the.2010.38

Thu และผู้แต่งคนอื่นๆ. (2010) Factors influencing supervisor's behavior on safety actions at construction sites in Vietnam . Chulalongkorn University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/CU.the.2010.38