Gaya APA

Kadar, D. (1986). Neogene Planktonic Foraminiferal Biostratigraphy of the South Central Java Area Indonesia (1). Bandung: Geological Research and Development Centre.

Gaya MLA

Kadar, Darwin. "Neogene Planktonic Foraminiferal Biostratigraphy of the South Central Java Area Indonesia". 1 Bandung: Geological Research and Development Centre, 1986. Text.