Gaya APA
Barret, William. (1972).
Irrational Man: A Study in Existential Philosophy (Kesatu).
London:
Heinemann.
Gaya Chicago
Barret, William.
Irrational Man: A Study in Existential Philosophy.
Kesatu
London:
Heinemann,
1972.
.
Gaya MLA
Barret, William.
Irrational Man: A Study in Existential Philosophy.
Kesatu
London:
Heinemann,
1972.
.
Gaya Turabian
Barret, William.
Irrational Man: A Study in Existential Philosophy.
Kesatu
London:
Heinemann,
1972.
.