Gaya APA
TAMPUBOLON, M. (1998).
Internasional Training Course In Irrigation and Draining Engineering (-).
Bekasi:
Japan International Cooperation Agency.
Gaya MLA
TAMPUBOLON, M..
"Internasional Training Course In Irrigation and Draining Engineering".
-
Bekasi:
Japan International Cooperation Agency,
1998.
Text.