APA Style
Sadiq
, Naeem. (2012).
OHSAS 18001 Step by Step : A Practical Guide .
United Kingdom:
ITGP.
Chicago Style
Sadiq
, Naeem.
OHSAS 18001 Step by Step : A Practical Guide.
United Kingdom:
ITGP,
2012.
Text.
MLA Style
Sadiq
, Naeem.
OHSAS 18001 Step by Step : A Practical Guide.
United Kingdom:
ITGP,
2012.
Text.
Turabian Style
Sadiq
, Naeem.
OHSAS 18001 Step by Step : A Practical Guide.
United Kingdom:
ITGP,
2012.
Print.