Penggayaan APA
PIAGET, Jean. (1965).
The child's conception of the world (cet. 1).
New Jersey:
Littlefield, Adams & Co..
Chicago Style
PIAGET, Jean.
The child's conception of the world.
cet. 1
New Jersey:
Littlefield, Adams & Co.,
1965.
Buku.
MLA Style
PIAGET, Jean.
The child's conception of the world.
cet. 1
New Jersey:
Littlefield, Adams & Co.,
1965.
Buku.
Turabian Style
PIAGET, Jean.
The child's conception of the world.
cet. 1
New Jersey:
Littlefield, Adams & Co.,
1965.
Buku.