APA Format
Xavier Quentin Pranata. (2010).
Wisdom for today 1, 2 / Xavier Quentin Pranata
. Jakarta :: Elex Media,.
MLA Format
Xavier Quentin Pranata.
Wisdom for today 1, 2 / Xavier Quentin Pranata
. Jakarta :: Elex Media,, 2010
Chicago Format
Xavier Quentin Pranata. Wisdom for today 1, 2 / Xavier Quentin Pranata. Jakarta :: Elex Media,, 2010.