Gaya APA
Callahan, Daniel. (1966).
the Secular City Debate .
London:
The Macmillan Campany.
Gaya Chicago
Callahan, Daniel.
the Secular City Debate.
London:
The Macmillan Campany,
1966.
Text.
Gaya MLA
Callahan, Daniel.
the Secular City Debate.
London:
The Macmillan Campany,
1966.
Text.
Gaya Turabian
Callahan, Daniel.
the Secular City Debate.
London:
The Macmillan Campany,
1966.
Print.