Gaya APA

Prijanto, M., al, E. (1992). Final report the clinical trial of DPT heat-stable vaccine . Jakarta: Puslitbang Pemberantasan Penyakit, Badan Litbangkes.

Gaya MLA

Prijanto, Muljati., al, Et. "Final report the clinical trial of DPT heat-stable vaccine". Jakarta: Puslitbang Pemberantasan Penyakit, Badan Litbangkes, 1992. print.