Gaya APA
Poulton, E.C.. (1979).
The Environment at Work .
Madison Ave,New York:
Charles C.Thomas.
Gaya Chicago
Poulton, E.C..
The Environment at Work.
Madison Ave,New York:
Charles C.Thomas,
1979.
Text.
Gaya MLA
Poulton, E.C..
The Environment at Work.
Madison Ave,New York:
Charles C.Thomas,
1979.
Text.
Gaya Turabian
Poulton, E.C..
The Environment at Work.
Madison Ave,New York:
Charles C.Thomas,
1979.
Print.