Gaya APA
Bettie B. Youngs, Ph.D.. (2004).
Taste Berries for Teens #4 .
USA:
HCI Teens.
Gaya Chicago
Bettie B. Youngs, Ph.D..
Taste Berries for Teens #4.
USA:
HCI Teens,
2004.
Text.
Gaya MLA
Bettie B. Youngs, Ph.D..
Taste Berries for Teens #4.
USA:
HCI Teens,
2004.
Text.
Gaya Turabian
Bettie B. Youngs, Ph.D..
Taste Berries for Teens #4.
USA:
HCI Teens,
2004.
Print.