Gaya APA
Littauer, Florence. (1996).
Personality plus .
Jakarta:
Binaupa Aksara.
Gaya Chicago
Littauer, Florence.
Personality plus.
Jakarta:
Binaupa Aksara,
1996.
Text.
Gaya MLA
Littauer, Florence.
Personality plus.
Jakarta:
Binaupa Aksara,
1996.
Text.
Gaya Turabian
Littauer, Florence.
Personality plus.
Jakarta:
Binaupa Aksara,
1996.
Print.