Gaya APA
Ansai, T.
(1959).
The Outline Of Gypsum Deposits In Java And Madura
.
Bandung:
Pusat Sumber Daya Geologi.
Gaya MLA
Ansai, Toshio.
"The Outline Of Gypsum Deposits In Java And Madura".
Bandung:
Pusat Sumber Daya Geologi,
1959.
Bukan Logam.