APA Style
penulis, T. (1979).
Vector biology and control research unit no.2 progress report for Mei, June and July 1979 .
Jakarta:
Puslitbang Ekologi Kesehatan, Badan Litbangkes.
MLA Style
penulis, Tanpa.
"Vector biology and control research unit no.2 progress report for Mei, June and July 1979".
Jakarta:
Puslitbang Ekologi Kesehatan, Badan Litbangkes,
1979.
print.