Gaya APA
Guilbert, J. (1996).
French-Indonesian Cooperation in Volcanology : Activity Report .
Yogyakarta:
Jocelyn Guilbert.
Gaya MLA
Guilbert, Jocelyn.
"French-Indonesian Cooperation in Volcanology : Activity Report".
Yogyakarta:
Jocelyn Guilbert,
1996.
Text.