Gaya APA
Musman, A.
(2017).
The Miracle of Positive Thinking
(
Cet. 1)
.
Yogyakarta:
Psikologi Corner.
Gaya MLA
Musman, Asti.
"The Miracle of Positive Thinking".
Cet. 1
Yogyakarta:
Psikologi Corner,
2017.
Text.