Gaya APA
SOETRISNO, L. (1980).
The sugar industry and rural development : .
Ann Arbor, MI [etc.]: :
University microfilms international (UMI).
Gaya MLA
SOETRISNO, Loekman.
"The sugar industry and rural development :".
Ann Arbor, MI [etc.]: :
University microfilms international (UMI),
1980.
Buku.