Gaya APA
Batra, Ravi. (1988).
The Great depression of 1990 .
New York:
Dell.
Gaya Chicago
Batra, Ravi.
The Great depression of 1990.
New York:
Dell,
1988.
Buku.
Gaya MLA
Batra, Ravi.
The Great depression of 1990.
New York:
Dell,
1988.
Buku.
Gaya Turabian
Batra, Ravi.
The Great depression of 1990.
New York:
Dell,
1988.
Buku.