Gaya APA
Ben-Shahar, Tal. (2007).
Happier: Learn the Secrets to Daily Joy and Lasting Fulfillment .
Boston:
McGraw-Hill.
Gaya Chicago
Ben-Shahar, Tal.
Happier: Learn the Secrets to Daily Joy and Lasting Fulfillment.
Boston:
McGraw-Hill,
2007.
Text.
Gaya MLA
Ben-Shahar, Tal.
Happier: Learn the Secrets to Daily Joy and Lasting Fulfillment.
Boston:
McGraw-Hill,
2007.
Text.
Gaya Turabian
Ben-Shahar, Tal.
Happier: Learn the Secrets to Daily Joy and Lasting Fulfillment.
Boston:
McGraw-Hill,
2007.
Print.