Gaya APA

Mulyono, . (2013). The Indonesian Journal of Occupational Safety and Health Vol.2 No.2, Juli - Desember 2013 . Surabaya: FKM Unair.

Gaya MLA

Mulyono, . "The Indonesian Journal of Occupational Safety and Health Vol.2 No.2, Juli - Desember 2013". Surabaya: FKM Unair, 2013. Jurnal Kesehatan Masyarakat.