Gaya APA
HELMUTH,John W., JOHNSON,Stanley R.. (1989).
1988 WORLD Food Conference Proceedings volume 1:policy addresses .
Lowa:
The Lowa State College Press.
Gaya Chicago
HELMUTH,John W., JOHNSON,Stanley R..
1988 WORLD Food Conference Proceedings volume 1:policy addresses.
Lowa:
The Lowa State College Press,
1989.
Teks.
Gaya MLA
HELMUTH,John W., JOHNSON,Stanley R..
1988 WORLD Food Conference Proceedings volume 1:policy addresses.
Lowa:
The Lowa State College Press,
1989.
Teks.
Gaya Turabian
HELMUTH,John W., JOHNSON,Stanley R..
1988 WORLD Food Conference Proceedings volume 1:policy addresses.
Lowa:
The Lowa State College Press,
1989.
Teks.