Gaya APA
Eneagram = enneagram made easy. (2007).
Jakarta:
Serambi Ilmu Semesta.
Gaya Chicago
Eneagram = enneagram made easy.
Cet. VII.
Jakarta:
Serambi Ilmu Semesta,
2007.
.
Gaya MLA
Eneagram = enneagram made easy.
Cet. VII.
Jakarta:
Serambi Ilmu Semesta,
2007.
.
Gaya Turabian
Eneagram = enneagram made easy.
Jakarta:
Serambi Ilmu Semesta,
2007.
.