Gaya APA
Politzer, Georges. (1976).
Elementary Principles of Philosophy (Kesatu).
London:
Lawrence and Wishart.
Gaya Chicago
Politzer, Georges.
Elementary Principles of Philosophy.
Kesatu
London:
Lawrence and Wishart,
1976.
Text.
Gaya MLA
Politzer, Georges.
Elementary Principles of Philosophy.
Kesatu
London:
Lawrence and Wishart,
1976.
Text.
Gaya Turabian
Politzer, Georges.
Elementary Principles of Philosophy.
Kesatu
London:
Lawrence and Wishart,
1976.
Print.