Gaya APA
Use of land: Young geographer. (1993).
New York:
Thomson Learning.
Gaya Chicago
Use of land: Young geographer.
.
New York:
Thomson Learning,
1993.
Buku.
Gaya MLA
Use of land: Young geographer.
.
New York:
Thomson Learning,
1993.
Buku.
Gaya Turabian
Use of land: Young geographer.
New York:
Thomson Learning,
1993.
Buku.