Gaya APA

Koesharyono, C., al, E. (1973). Serological survey PIGS from a slaughterhouse in Indonesia . Jakarta: Puslitbang Pemberantasan Penyakit, Badan Litbangkes.

Gaya MLA

Koesharyono, C.., al, Et. "Serological survey PIGS from a slaughterhouse in Indonesia". Jakarta: Puslitbang Pemberantasan Penyakit, Badan Litbangkes, 1973. print.