Gaya APA
Adam, B.
(2022).
Seni Berfikir Positif
(
Cet.3 , September 2022)
.
Yogyakarta:
Bright Publisher.
Gaya MLA
Adam, Brian.
"Seni Berfikir Positif".
Cet.3 , September 2022
Yogyakarta:
Bright Publisher,
2022.
Text.