Gaya APA
Butterworth, Oliver. (1973).
The Narrow Passage (Kesatu).
Boston/Toronto:
Little, Brown and Company.
Gaya Chicago
Butterworth, Oliver.
The Narrow Passage.
Kesatu
Boston/Toronto:
Little, Brown and Company,
1973.
.
Gaya MLA
Butterworth, Oliver.
The Narrow Passage.
Kesatu
Boston/Toronto:
Little, Brown and Company,
1973.
.
Gaya Turabian
Butterworth, Oliver.
The Narrow Passage.
Kesatu
Boston/Toronto:
Little, Brown and Company,
1973.
.