APA Style
Asfahl,C.Ray, ., W, R.
(2010).
Industrial Safety And Health Management
(
Sixth Edition)
.
Boston:
Pearson.
MLA Style
Asfahl,C.Ray, ., W, Rieske,David.
"Industrial Safety And Health Management".
Sixth Edition
Boston:
Pearson,
2010.
Textbook.