Gaya APA
Land evaluation. ().
New York:
Van Nostrand Reinhold Co..
Gaya Chicago
Land evaluation.
.
New York:
Van Nostrand Reinhold Co.,
.
Tesis.
Gaya MLA
Land evaluation.
.
New York:
Van Nostrand Reinhold Co.,
.
Tesis.
Gaya Turabian
Land evaluation.
New York:
Van Nostrand Reinhold Co.,
.
Tesis.