Gaya APA

nur, N. (1976). Bibliografi Karet Indonesia - Indonesian Rubber Bibliography 1876 - 1976 jilid 2 . : balai penelitian perkebunan bogor.

Gaya MLA

nur, Nazar. "Bibliografi Karet Indonesia - Indonesian Rubber Bibliography 1876 - 1976 jilid 2". : balai penelitian perkebunan bogor, 1976. Art Original.