Gaya APA
Panizo, Alfredo. (1964).
Ethics or moral philosophy .
Manila:
Textbook Series.
Gaya Chicago
Panizo, Alfredo.
Ethics or moral philosophy.
Manila:
Textbook Series,
1964.
Text.
Gaya MLA
Panizo, Alfredo.
Ethics or moral philosophy.
Manila:
Textbook Series,
1964.
Text.
Gaya Turabian
Panizo, Alfredo.
Ethics or moral philosophy.
Manila:
Textbook Series,
1964.
Print.