APA
,, . (1997). Environmental law and management. Bangkok: Denton Hall Environmental Law and Management Group.
Chicago
,, . 1997. Environmental law and management. Bangkok: Denton Hall Environmental Law and Management Group.
Harvard
,, . (1997). Environmental law and management. Bangkok: Denton Hall Environmental Law and Management Group.
MLA
,, . Environmental law and management. Bangkok: Denton Hall Environmental Law and Management Group. 1997.