Gaya APA
Klein, Stefan. (2014).
Surviral of the nicest : how altruism made us human and why it pays to get along .
New York:
The Experiment.
Gaya Chicago
Klein, Stefan.
Surviral of the nicest : how altruism made us human and why it pays to get along.
New York:
The Experiment,
2014.
Text.
Gaya MLA
Klein, Stefan.
Surviral of the nicest : how altruism made us human and why it pays to get along.
New York:
The Experiment,
2014.
Text.
Gaya Turabian
Klein, Stefan.
Surviral of the nicest : how altruism made us human and why it pays to get along.
New York:
The Experiment,
2014.
Print.