Gaya APA
Sadri, I., Ridwan, R, M.
(2014).
Belajar Sabar
.
Bandung:
Muffin Graphics.
Gaya MLA
Sadri, Idris., Ridwan, Rendra, M.
"Belajar Sabar".
Bandung:
Muffin Graphics,
2014.
Text.