Penggayaan APA
ENKE, Stephen. (1963).
Economics for development .
New Jersey:
Prentice Hall.
Chicago Style
ENKE, Stephen.
Economics for development.
New Jersey:
Prentice Hall,
1963.
Buku.
MLA Style
ENKE, Stephen.
Economics for development.
New Jersey:
Prentice Hall,
1963.
Buku.
Turabian Style
ENKE, Stephen.
Economics for development.
New Jersey:
Prentice Hall,
1963.
Buku.