APA Style
Seto, M. (2015).
Positive Thinking vs Positive Attitude : 42 Pikiran & Sikap Super Orang Sukses (cet. 1).
Solo:
Locus.
MLA Style
Seto, Mario.
"Positive Thinking vs Positive Attitude : 42 Pikiran & Sikap Super Orang Sukses".
cet. 1
Solo:
Locus,
2015.
Text.