Gaya APA
Enke, Staphen. (1963).
Economics for development (text).
New Jersey:
Prentice Hall.
Gaya Chicago
Enke, Staphen.
Economics for development.
text
New Jersey:
Prentice Hall,
1963.
.
Gaya MLA
Enke, Staphen.
Economics for development.
text
New Jersey:
Prentice Hall,
1963.
.
Gaya Turabian
Enke, Staphen.
Economics for development.
text
New Jersey:
Prentice Hall,
1963.
.