Gaya APA
Social studies for children: a guide to basic instruction. (1988).
New Jersey:
Prentice Hall Inc..
Gaya Chicago
Social studies for children: a guide to basic instruction.
9th ed..
New Jersey:
Prentice Hall Inc.,
1988.
Buku.
Gaya MLA
Social studies for children: a guide to basic instruction.
9th ed..
New Jersey:
Prentice Hall Inc.,
1988.
Buku.
Gaya Turabian
Social studies for children: a guide to basic instruction.
New Jersey:
Prentice Hall Inc.,
1988.
Buku.