APA Style
Babauta, L., Ishak, Z.
(2016).
The Miracle of Focus
(
Cet.1)
.
Yogyakarta:
Bright Publisher.
MLA Style
Babauta, Leo., Ishak, Zulkarnaen.
"The Miracle of Focus".
Cet.1
Yogyakarta:
Bright Publisher,
2016.
Text.