Gaya APA
Baron, Renee, Wagele, Elizabeth, Bahfein, Leinovar. (2007).
Eneagram (Cet.7.).
Jakarta:
Serambi.
Gaya Chicago
Baron, Renee, Wagele, Elizabeth, Bahfein, Leinovar.
Eneagram.
Cet.7.
Jakarta:
Serambi,
2007.
Text.
Gaya MLA
Baron, Renee, Wagele, Elizabeth, Bahfein, Leinovar.
Eneagram.
Cet.7.
Jakarta:
Serambi,
2007.
Text.
Gaya Turabian
Baron, Renee, Wagele, Elizabeth, Bahfein, Leinovar.
Eneagram.
Cet.7.
Jakarta:
Serambi,
2007.
Print.