Gaya APA
O'Connor, Jim. (2016).
What Were the Twin Towers? .
New York:
Penguin Workshop.
Gaya Chicago
O'Connor, Jim.
What Were the Twin Towers?.
New York:
Penguin Workshop,
2016.
Text.
Gaya MLA
O'Connor, Jim.
What Were the Twin Towers?.
New York:
Penguin Workshop,
2016.
Text.
Gaya Turabian
O'Connor, Jim.
What Were the Twin Towers?.
New York:
Penguin Workshop,
2016.
Print.