Gaya APA
Y.Siauw, F., Ramadhani, .
(2013).
How to master your habbits
(
edisi 1)
.
Jakarta:
Al Fatih Press.
Gaya MLA
Y.Siauw, Felix., Ramadhani, .
"How to master your habbits".
edisi 1
Jakarta:
Al Fatih Press,
2013.
Text.