Penggayaan APA
AGAPAY, Ramon B.. (1991).
Logic : .
Mandaluyong:
National Book Store.
Chicago Style
AGAPAY, Ramon B..
Logic :.
Mandaluyong:
National Book Store,
1991.
Text.
MLA Style
AGAPAY, Ramon B..
Logic :.
Mandaluyong:
National Book Store,
1991.
Text.
Turabian Style
AGAPAY, Ramon B..
Logic :.
Mandaluyong:
National Book Store,
1991.
Print.