Gaya APA
Ryan, John K. (1964).
Twentieth Century Thinkers. Studies in The Work of Seventeen modern philosophers (1).
New York:
Alba House.
Gaya Chicago
Ryan, John K.
Twentieth Century Thinkers. Studies in The Work of Seventeen modern philosophers.
1
New York:
Alba House,
1964.
Text.
Gaya MLA
Ryan, John K.
Twentieth Century Thinkers. Studies in The Work of Seventeen modern philosophers.
1
New York:
Alba House,
1964.
Text.
Gaya Turabian
Ryan, John K.
Twentieth Century Thinkers. Studies in The Work of Seventeen modern philosophers.
1
New York:
Alba House,
1964.
Print.