Gaya APA
Welton, David A., Mallan, John T.. (1981).
Children and their world : strategies for teaching social studies (Ed. 2).
United States Of America:
Houghton Mifflin.
Gaya Chicago
Welton, David A., Mallan, John T..
Children and their world : strategies for teaching social studies.
Ed. 2
United States Of America:
Houghton Mifflin,
1981.
Text.
Gaya MLA
Welton, David A., Mallan, John T..
Children and their world : strategies for teaching social studies.
Ed. 2
United States Of America:
Houghton Mifflin,
1981.
Text.
Gaya Turabian
Welton, David A., Mallan, John T..
Children and their world : strategies for teaching social studies.
Ed. 2
United States Of America:
Houghton Mifflin,
1981.
Print.