Gaya APA

Kardjati, S., al, E. (1976). Geographical distribution and prevalence of nutritional deficiency diseases in East Java, Indonesia . Surabaya: School of medical University Airlangga, Badan Litbangkes.

Gaya MLA

Kardjati, Sri., al, Et. "Geographical distribution and prevalence of nutritional deficiency diseases in East Java, Indonesia". Surabaya: School of medical University Airlangga, Badan Litbangkes, 1976. print.