Gaya APA
Muhamad, S. (1977).
Proceeding Of The Sixth Asian-Pacific Weed Science Society Conference Vol 1 .
Jakarta:
The Asian Pacific.
Gaya MLA
Muhamad, Soerjani.
"Proceeding Of The Sixth Asian-Pacific Weed Science Society Conference Vol 1".
Jakarta:
The Asian Pacific,
1977.
Text.