Gaya APA
Christie,Agatha. (1957).
Peril At And House .
New York:
Pocket Books.
Gaya Chicago
Christie,Agatha.
Peril At And House.
New York:
Pocket Books,
1957.
.
Gaya MLA
Christie,Agatha.
Peril At And House.
New York:
Pocket Books,
1957.
.
Gaya Turabian
Christie,Agatha.
Peril At And House.
New York:
Pocket Books,
1957.
.