Gaya APA
PFUHL, J, J. (1980).
OIL AND ITS IMPACT; A Case Study of Cummunity Change .
WASHINGTON:
UNIVERSITY PRESS OFF AMERICA.
Gaya MLA
PFUHL, JOHN, J..
"OIL AND ITS IMPACT; A Case Study of Cummunity Change".
WASHINGTON:
UNIVERSITY PRESS OFF AMERICA,
1980.
Text.