APA Style
Baron, Renee, Wagele, Elizabeth. (2005).
Enneagram .
Jakarta:
Serambi.
Chicago Style
Baron, Renee, Wagele, Elizabeth.
Enneagram.
Jakarta:
Serambi,
2005.
Teks.
MLA Style
Baron, Renee, Wagele, Elizabeth.
Enneagram.
Jakarta:
Serambi,
2005.
Teks.
Turabian Style
Baron, Renee, Wagele, Elizabeth.
Enneagram.
Jakarta:
Serambi,
2005.
Teks.