Penggayaan APA
PIAGET, Jean. (1970).
The child's conception of movement and speed .
London:
Routledge and Kegan Paul.
Chicago Style
PIAGET, Jean.
The child's conception of movement and speed.
London:
Routledge and Kegan Paul,
1970.
Buku.
MLA Style
PIAGET, Jean.
The child's conception of movement and speed.
London:
Routledge and Kegan Paul,
1970.
Buku.
Turabian Style
PIAGET, Jean.
The child's conception of movement and speed.
London:
Routledge and Kegan Paul,
1970.
Buku.