Gaya APA
Koren, Herman. (1980).
Handbook of environmental health and safety : principles and practices / Herman Koren .
:
New York : Pergamon Press.
Gaya Chicago
Koren, Herman.
Handbook of environmental health and safety : principles and practices / Herman Koren.
:
New York : Pergamon Press,
1980.
Buku.
Gaya MLA
Koren, Herman.
Handbook of environmental health and safety : principles and practices / Herman Koren.
:
New York : Pergamon Press,
1980.
Buku.
Gaya Turabian
Koren, Herman.
Handbook of environmental health and safety : principles and practices / Herman Koren.
:
New York : Pergamon Press,
1980.
Buku.