Gaya APA
Ball, John M., Stoltman, Joseph P., Steinbrink, John E.. (1971).
The Social sciences and geographic education : a reader .
New York:
John Wiley.
Gaya Chicago
Ball, John M., Stoltman, Joseph P., Steinbrink, John E..
The Social sciences and geographic education : a reader.
New York:
John Wiley,
1971.
Text.
Gaya MLA
Ball, John M., Stoltman, Joseph P., Steinbrink, John E..
The Social sciences and geographic education : a reader.
New York:
John Wiley,
1971.
Text.
Gaya Turabian
Ball, John M., Stoltman, Joseph P., Steinbrink, John E..
The Social sciences and geographic education : a reader.
New York:
John Wiley,
1971.
Print.