Gaya APA
Alatas, Alwi. (2011).
Whatever your problem, smile (1).
Jakarta:
PT Magnify Solution.
Gaya Chicago
Alatas, Alwi.
Whatever your problem, smile.
1
Jakarta:
PT Magnify Solution,
2011.
Text.
Gaya MLA
Alatas, Alwi.
Whatever your problem, smile.
1
Jakarta:
PT Magnify Solution,
2011.
Text.
Gaya Turabian
Alatas, Alwi.
Whatever your problem, smile.
1
Jakarta:
PT Magnify Solution,
2011.
Print.