Gaya APA

Hariani, ., al, E. (1989). Malaria control study in Flores east Nusa Tenggara (laporan penelitian) . Jakarta: Puslitbang Pemberantasan Penyakit, Badan Litbangkes.

Gaya MLA

Hariani, ., al, Et. "Malaria control study in Flores east Nusa Tenggara (laporan penelitian)". Jakarta: Puslitbang Pemberantasan Penyakit, Badan Litbangkes, 1989. print.