Gaya APA
Summer, B.H.. (1947).
Survei Of Russian History (2).
London:
Gerald Duckworth & Co.Ltd.
Gaya Chicago
Summer, B.H..
Survei Of Russian History.
2
London:
Gerald Duckworth & Co.Ltd,
1947.
Text.
Gaya MLA
Summer, B.H..
Survei Of Russian History.
2
London:
Gerald Duckworth & Co.Ltd,
1947.
Text.
Gaya Turabian
Summer, B.H..
Survei Of Russian History.
2
London:
Gerald Duckworth & Co.Ltd,
1947.
Print.