Gaya APA
Parker, Walter C.. (2015).
Social studies today : research and practice / second edition (2).
New York:
Routledge.
Gaya Chicago
Parker, Walter C..
Social studies today : research and practice / second edition.
2
New York:
Routledge,
2015.
Text.
Gaya MLA
Parker, Walter C..
Social studies today : research and practice / second edition.
2
New York:
Routledge,
2015.
Text.
Gaya Turabian
Parker, Walter C..
Social studies today : research and practice / second edition.
2
New York:
Routledge,
2015.
Print.