Gaya APA
Redoni, ., Nutt, .
(2017).
How to solve your problems
(
Cet. 1)
.
Yogyakarta:
psikologi corner.
Gaya MLA
Redoni, ., Nutt, .
"How to solve your problems".
Cet. 1
Yogyakarta:
psikologi corner,
2017.
Text.