Gaya APA
Hildebrand, Dietrich von. (1960).
What is Philosophy? (1).
America:
The Bruce Publishing Comp.
Gaya Chicago
Hildebrand, Dietrich von.
What is Philosophy?.
1
America:
The Bruce Publishing Comp,
1960.
Text.
Gaya MLA
Hildebrand, Dietrich von.
What is Philosophy?.
1
America:
The Bruce Publishing Comp,
1960.
Text.
Gaya Turabian
Hildebrand, Dietrich von.
What is Philosophy?.
1
America:
The Bruce Publishing Comp,
1960.
Print.