Penggayaan APA
THE WORLD grain trade. (1992).
San Fransisco:
Westview Press.
Chicago Style
THE WORLD grain trade.
.
San Fransisco:
Westview Press,
1992.
Buku.
MLA Style
THE WORLD grain trade.
.
San Fransisco:
Westview Press,
1992.
Buku.
Turabian Style
THE WORLD grain trade.
San Fransisco:
Westview Press,
1992.
Buku.