Gaya APA
Personality Test. (2009).
Yogyakarta:
Flamingo.
Gaya Chicago
Personality Test.
.
Yogyakarta:
Flamingo,
2009.
Buku.
Gaya MLA
Personality Test.
.
Yogyakarta:
Flamingo,
2009.
Buku.
Gaya Turabian
Personality Test.
Yogyakarta:
Flamingo,
2009.
Buku.