Gaya APA

KHUSTINA, Y, C. et al (2014). Morphological identification and diversity analysis of fossil diatoms from diatomite Sangiran centra . Jakarta: Perhimpunan Biologi Indonesia.

Gaya MLA

KHUSTINA, Yenny, Chusna. et al. "Morphological identification and diversity analysis of fossil diatoms from diatomite Sangiran centra". Jakarta: Perhimpunan Biologi Indonesia, 2014. Artikel.