Gaya APA
Philosophy : An Introduction to the art of wondering. (1990).
Chicago:
Holt rinehart and winston.
Gaya Chicago
Philosophy : An Introduction to the art of wondering.
.
Chicago:
Holt rinehart and winston,
1990.
Buku.
Gaya MLA
Philosophy : An Introduction to the art of wondering.
.
Chicago:
Holt rinehart and winston,
1990.
Buku.
Gaya Turabian
Philosophy : An Introduction to the art of wondering.
Chicago:
Holt rinehart and winston,
1990.
Buku.