Gaya APA
Colbert, Don. (2008).
Stress Less .
Jakarta:
Immanuel.
Gaya Chicago
Colbert, Don.
Stress Less.
Jakarta:
Immanuel,
2008.
Text.
Gaya MLA
Colbert, Don.
Stress Less.
Jakarta:
Immanuel,
2008.
Text.
Gaya Turabian
Colbert, Don.
Stress Less.
Jakarta:
Immanuel,
2008.
Print.