Gaya APA
W.Bolliger, ., Ruiter, P, D. (1976).
Geologi Of The South Central Java Offshore Area .
Bandung:
Pusat Sumber Daya Geologi.
Gaya MLA
W.Bolliger, ., Ruiter, P.A.C., De.
"Geologi Of The South Central Java Offshore Area".
Bandung:
Pusat Sumber Daya Geologi,
1976.
Geofisika.