Gaya APA
WEBSTER, C.C., P.N. Wilson. (1980).
Agriculture in the tropics (Edisi Ke 2).
Hongkong:
Longman Group Ltd.
Gaya Chicago
WEBSTER, C.C., P.N. Wilson.
Agriculture in the tropics.
Edisi Ke 2
Hongkong:
Longman Group Ltd,
1980.
.
Gaya MLA
WEBSTER, C.C., P.N. Wilson.
Agriculture in the tropics.
Edisi Ke 2
Hongkong:
Longman Group Ltd,
1980.
.
Gaya Turabian
WEBSTER, C.C., P.N. Wilson.
Agriculture in the tropics.
Edisi Ke 2
Hongkong:
Longman Group Ltd,
1980.
.