Gaya APA
Collier, Caroline. (1987).
The 20 th Century Plague (Cet.1).
Sydney:
A Lion Paperback.
Gaya Chicago
Collier, Caroline.
The 20 th Century Plague.
Cet.1
Sydney:
A Lion Paperback,
1987.
Text.
Gaya MLA
Collier, Caroline.
The 20 th Century Plague.
Cet.1
Sydney:
A Lion Paperback,
1987.
Text.
Gaya Turabian
Collier, Caroline.
The 20 th Century Plague.
Cet.1
Sydney:
A Lion Paperback,
1987.
Print.