Gaya APA
Dove, M, R.
(1988).
Sistem perladangan diid
.
Yogyakarta:
GADJAH MADA UNIVERSITY PRESS.
Gaya MLA
Dove, Michael, R.
"Sistem perladangan diid".
Yogyakarta:
GADJAH MADA UNIVERSITY PRESS,
1988.
Text.