APA Style

al, E., setiady, L. (). Review of collaborative operational research activities by the government of Indonesia and the WHO/vector biology and control research sub-unit in Semarang (IR-VBC-050) central Java (1975-1983) . Jakarta: Puslitbang Ekologi Kesehatan, 1983.

MLA Style

al, Et., setiady, L.F.. "Review of collaborative operational research activities by the government of Indonesia and the WHO/vector biology and control research sub-unit in Semarang (IR-VBC-050) central Java (1975-1983)". Jakarta: Puslitbang Ekologi Kesehatan, 1983, . print.