Gaya APA

PRATIWI, H, Y. (2017). Analisis penerapan contractor safety management system (CSMS) di PT X Bontang, Kalimantan Timur . Surabaya: FKM Unair.

Gaya MLA

PRATIWI, Hera, Yulinanada. "Analisis penerapan contractor safety management system (CSMS) di PT X Bontang, Kalimantan Timur". Surabaya: FKM Unair, 2017. Artikel.