Gaya APA
Siauw, F, Y., Ramadhi, .
(2013).
How To Master Your Habits
(
Cet. 12)
.
Jakarta:
Al-Fatih.
Gaya MLA
Siauw, Felix, Y,., Ramadhi, .
"How To Master Your Habits".
Cet. 12
Jakarta:
Al-Fatih,
2013.
Text.