Penggayaan APA
GOULD, James W. (1961).
Americans in Sumatra .
The Hague:
Nijhoff.
Chicago Style
GOULD, James W.
Americans in Sumatra.
The Hague:
Nijhoff,
1961.
Buku.
MLA Style
GOULD, James W.
Americans in Sumatra.
The Hague:
Nijhoff,
1961.
Buku.
Turabian Style
GOULD, James W.
Americans in Sumatra.
The Hague:
Nijhoff,
1961.
Buku.