Gaya APA
altman, Rebecca bridges. (1990).
Harvard Graphics .
Amerika:
SYBEX.
Gaya Chicago
altman, Rebecca bridges.
Harvard Graphics.
Amerika:
SYBEX,
1990.
Text.
Gaya MLA
altman, Rebecca bridges.
Harvard Graphics.
Amerika:
SYBEX,
1990.
Text.
Gaya Turabian
altman, Rebecca bridges.
Harvard Graphics.
Amerika:
SYBEX,
1990.
Print.