APA Style
Smith, Leslie. (1991).
Jean Piaget .
London:
ROUTLEDGE.
Chicago Style
Smith, Leslie.
Jean Piaget.
London:
ROUTLEDGE,
1991.
.
MLA Style
Smith, Leslie.
Jean Piaget.
London:
ROUTLEDGE,
1991.
.
Turabian Style
Smith, Leslie.
Jean Piaget.
London:
ROUTLEDGE,
1991.
.