Penggayaan APA
VRIES, E. De. (1970).
The agro-economic survey in Indonesia 1965-1968 .
[s.n]:
The Hague [etc.].
Chicago Style
VRIES, E. De.
The agro-economic survey in Indonesia 1965-1968.
[s.n]:
The Hague [etc.],
1970.
Buku.
MLA Style
VRIES, E. De.
The agro-economic survey in Indonesia 1965-1968.
[s.n]:
The Hague [etc.],
1970.
Buku.
Turabian Style
VRIES, E. De.
The agro-economic survey in Indonesia 1965-1968.
[s.n]:
The Hague [etc.],
1970.
Buku.