Gaya APA
Positive Thinking Vs Positive Attitude: 42 pikiran dan sikap super orang sukses. (2011).
Yogyakarta:
Locus.
Gaya Chicago
Positive Thinking Vs Positive Attitude: 42 pikiran dan sikap super orang sukses.
.
Yogyakarta:
Locus,
2011.
Text.
Gaya MLA
Positive Thinking Vs Positive Attitude: 42 pikiran dan sikap super orang sukses.
.
Yogyakarta:
Locus,
2011.
Text.
Gaya Turabian
Positive Thinking Vs Positive Attitude: 42 pikiran dan sikap super orang sukses.
Yogyakarta:
Locus,
2011.
Print.