Gaya APA

HImawanto, ., Handajani, T. (2017). Senarai penelitian Keekologian 2011-2016: perspektif bibliometrik Indonesian Journal of Geoscine (Vol. 24, No. 4/ 2017). Jakarta: Perpustakaan Nasional RI.

Gaya MLA

HImawanto, ., Handajani, Tri. "Senarai penelitian Keekologian 2011-2016: perspektif bibliometrik Indonesian Journal of Geoscine". Vol. 24, No. 4/ 2017 Jakarta: Perpustakaan Nasional RI, 2017. Text.