Gaya APA
The Impact Of Piage4tian Theory. (1983).
Baltimore:
[s.n.].
Gaya Chicago
The Impact Of Piage4tian Theory.
.
Baltimore:
[s.n.],
1983.
Text.
Gaya MLA
The Impact Of Piage4tian Theory.
.
Baltimore:
[s.n.],
1983.
Text.
Gaya Turabian
The Impact Of Piage4tian Theory.
Baltimore:
[s.n.],
1983.
Print.