Gaya APA
Holiday, Ryan,. (2016).
Ego Is the Enemy .
New York:
Penguin Publishing Group.
Gaya Chicago
Holiday, Ryan,.
Ego Is the Enemy.
New York:
Penguin Publishing Group,
2016.
Text.
Gaya MLA
Holiday, Ryan,.
Ego Is the Enemy.
New York:
Penguin Publishing Group,
2016.
Text.
Gaya Turabian
Holiday, Ryan,.
Ego Is the Enemy.
New York:
Penguin Publishing Group,
2016.
Print.