APA Style
Hartup, Willard W., Smothergill, Nancy L.. (1967).
The young child: reviews of research .
Washington:
National Association For The Education Of Young Children.
Chicago Style
Hartup, Willard W., Smothergill, Nancy L..
The young child: reviews of research.
Washington:
National Association For The Education Of Young Children,
1967.
Buku Teks.
MLA Style
Hartup, Willard W., Smothergill, Nancy L..
The young child: reviews of research.
Washington:
National Association For The Education Of Young Children,
1967.
Buku Teks.
Turabian Style
Hartup, Willard W., Smothergill, Nancy L..
The young child: reviews of research.
Washington:
National Association For The Education Of Young Children,
1967.
Buku Teks.