Gaya APA
Soedarsono, J. (1997).
Indonesian journal of biotechnology December 1997 .
Yogyakarta:
The Graduate Program, Gadjah Mada University.
Gaya MLA
Soedarsono, Joedoro.
"Indonesian journal of biotechnology December 1997".
Yogyakarta:
The Graduate Program, Gadjah Mada University,
1997.
Text.