Gaya APA
Hawkins, J.B. (1957).
Crucial Problems of Modern Philosophy (1).
New York:
Sheed & Ward.
Gaya Chicago
Hawkins, J.B.
Crucial Problems of Modern Philosophy.
1
New York:
Sheed & Ward,
1957.
Text.
Gaya MLA
Hawkins, J.B.
Crucial Problems of Modern Philosophy.
1
New York:
Sheed & Ward,
1957.
Text.
Gaya Turabian
Hawkins, J.B.
Crucial Problems of Modern Philosophy.
1
New York:
Sheed & Ward,
1957.
Print.