APA Style
Hammitt, William E., Cole, David N.. ().
Wildland recreation: ecology and management .
:
New York: John Wiley & Sons,1987.
Chicago Style
Hammitt, William E., Cole, David N..
Wildland recreation: ecology and management.
:
New York: John Wiley & Sons,1987,
.
Buku Teks.
MLA Style
Hammitt, William E., Cole, David N..
Wildland recreation: ecology and management.
:
New York: John Wiley & Sons,1987,
.
Buku Teks.
Turabian Style
Hammitt, William E., Cole, David N..
Wildland recreation: ecology and management.
:
New York: John Wiley & Sons,1987,
.
Buku Teks.