Gaya APA

SIDI, F, S, P. (199). Developments in stratigraphy and sedimentology: Proceedings of Indonesia Association of geologiss vol. III. The 28th Annual convention, Jakarta, ..... . : IAGI.

Gaya MLA

SIDI, F.Hasan;, SIREGAR,, Parvita. "Developments in stratigraphy and sedimentology: Proceedings of Indonesia Association of geologiss vol. III. The 28th Annual convention, Jakarta, .....". : IAGI, 199. Buku.