Gaya APA
Erickson, Stevens L., King, Brian J.. (c1999).
Fundamentals of environmental management .
nyu:
Wiley.
Gaya Chicago
Erickson, Stevens L., King, Brian J..
Fundamentals of environmental management.
nyu:
Wiley,
c1999.
Buku.
Gaya MLA
Erickson, Stevens L., King, Brian J..
Fundamentals of environmental management.
nyu:
Wiley,
c1999.
Buku.
Gaya Turabian
Erickson, Stevens L., King, Brian J..
Fundamentals of environmental management.
nyu:
Wiley,
c1999.
Buku.