Gaya APA
HOLBORN, Hajo. (1951).
The Political Collapse of Europe .
New York:
Alfred A.Knopf.
Gaya Chicago
HOLBORN, Hajo.
The Political Collapse of Europe.
New York:
Alfred A.Knopf,
1951.
.
Gaya MLA
HOLBORN, Hajo.
The Political Collapse of Europe.
New York:
Alfred A.Knopf,
1951.
.
Gaya Turabian
HOLBORN, Hajo.
The Political Collapse of Europe.
New York:
Alfred A.Knopf,
1951.
.