Gaya APA
Prayitno, Budi. ().
Spiritual tipping point .
:
Mizania.
Gaya Chicago
Prayitno, Budi.
Spiritual tipping point.
:
Mizania,
.
Teks.
Gaya MLA
Prayitno, Budi.
Spiritual tipping point.
:
Mizania,
.
Teks.
Gaya Turabian
Prayitno, Budi.
Spiritual tipping point.
:
Mizania,
.
Teks.