Pisak Wichakool. 2009. Hazop analysis database programming for petrochemical utility systems. , Kasetsart University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2009.1086

Pisak Wichakool. Hazop analysis database programming for petrochemical utility systems. . Bangkok:Kasetsart University, 2009. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2009.1086

Pisak Wichakool. (2009) Hazop analysis database programming for petrochemical utility systems . Kasetsart University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2009.1086