Gaya APA

(DK3N), T, N, O, S, A, H, C. (2010). Vision, Missionn, Policy, Strategy and Program of National Occupational Safety and Health (OSH) 2007-2010 (1). Jakarta: The National Occupational Safety and Health Council (DK3N).

Gaya MLA

(DK3N), The, National, Occupational, Safety, And, Health, Council. "Vision, Missionn, Policy, Strategy and Program of National Occupational Safety and Health (OSH) 2007-2010". 1 Jakarta: The National Occupational Safety and Health Council (DK3N), 2010. Hardcopy (Textbook).