APA
National Environment Commission, . (2012). Environmental assessment guidelines for industries/ (Acc: D 1620). Bhutan: National Environment Commission.
Chicago
National Environment Commission, . 2012. Environmental assessment guidelines for industries/ (Acc: D 1620). Bhutan: National Environment Commission.
Harvard
National Environment Commission, . (2012). Environmental assessment guidelines for industries/ (Acc: D 1620). Bhutan: National Environment Commission.
MLA
National Environment Commission, . Environmental assessment guidelines for industries/ (Acc: D 1620). Bhutan: National Environment Commission. 2012.