Gaya APA
Croonenburg, Engelbert J.. (1965).
Gateway to Reality An Introduction to Philosophy (1).
Pittsburgh:
Duquesne University Press.
Gaya Chicago
Croonenburg, Engelbert J..
Gateway to Reality An Introduction to Philosophy.
1
Pittsburgh:
Duquesne University Press,
1965.
Text.
Gaya MLA
Croonenburg, Engelbert J..
Gateway to Reality An Introduction to Philosophy.
1
Pittsburgh:
Duquesne University Press,
1965.
Text.
Gaya Turabian
Croonenburg, Engelbert J..
Gateway to Reality An Introduction to Philosophy.
1
Pittsburgh:
Duquesne University Press,
1965.
Print.