Gaya APA
Howard, peter. (1961).
Frank Buchman's Scret .
London:
Heinemann.
Gaya Chicago
Howard, peter.
Frank Buchman's Scret.
London:
Heinemann,
1961.
Text.
Gaya MLA
Howard, peter.
Frank Buchman's Scret.
London:
Heinemann,
1961.
Text.
Gaya Turabian
Howard, peter.
Frank Buchman's Scret.
London:
Heinemann,
1961.
Print.