Gaya APA
Sources : Human Development. (2002).
Dubuque:
[s.n.].
Gaya Chicago
Sources : Human Development.
.
Dubuque:
[s.n.],
2002.
Text.
Gaya MLA
Sources : Human Development.
.
Dubuque:
[s.n.],
2002.
Text.
Gaya Turabian
Sources : Human Development.
Dubuque:
[s.n.],
2002.
Print.