APA Style
Inhekder, Barbel [et.al.]. (1976).
PIAGET and His School .
New York:
Springer-Verlag.
Chicago Style
Inhekder, Barbel [et.al.].
PIAGET and His School.
New York:
Springer-Verlag,
1976.
Buku Teks.
MLA Style
Inhekder, Barbel [et.al.].
PIAGET and His School.
New York:
Springer-Verlag,
1976.
Buku Teks.
Turabian Style
Inhekder, Barbel [et.al.].
PIAGET and His School.
New York:
Springer-Verlag,
1976.
Buku Teks.