Penggayaan APA
GOETSCH, David L., HELBA, Stephen [ed.]. (2002).
Occupational safety and health : .
Upper Saddle River:
Prentice Hall.
Chicago Style
GOETSCH, David L., HELBA, Stephen [ed.].
Occupational safety and health :.
Upper Saddle River:
Prentice Hall,
2002.
Buku.
MLA Style
GOETSCH, David L., HELBA, Stephen [ed.].
Occupational safety and health :.
Upper Saddle River:
Prentice Hall,
2002.
Buku.
Turabian Style
GOETSCH, David L., HELBA, Stephen [ed.].
Occupational safety and health :.
Upper Saddle River:
Prentice Hall,
2002.
Buku.