Gaya APA

Goetsch, D, L. (1999). Occupational safety and health : for technologists, engineers, and managers (3rd ed.). New Jersey: Prentice-Hall, Inc..

Gaya MLA

Goetsch, David, L.. "Occupational safety and health : for technologists, engineers, and managers". 3rd ed. New Jersey: Prentice-Hall, Inc., 1999. BUKU.