Gaya APA
Buku saku statistik Indonesia 1980/1981 = statistical pocketbook of Indonesia 1980/1981 . (1982).
Jakarta:
Biro Pusat Statistik.
Gaya MLA
Buku saku statistik Indonesia 1980/1981 = statistical pocketbook of Indonesia 1980/1981 .
.
Jakarta:
Biro Pusat Statistik,
1982.
Buku.