Gaya APA
Adler, M, J., Engels, F. (1993).
Great Books of The Great Western World : Karl Amrx ; Capital & Manifesto of The Community Party(50) (50 (dari 60 jilid)).
Chicago:
Robert P. Gwinn.
Gaya MLA
Adler, Mortimer, J.., Engels, Friedrich.
"Great Books of The Great Western World : Karl Amrx ; Capital & Manifesto of The Community Party(50)".
50 (dari 60 jilid)
Chicago:
Robert P. Gwinn,
1993.
Text.