Gaya APA
Foundations of education. (1989).
Boston:
Houghton Mifflin Company.
Gaya Chicago
Foundations of education.
4th ed..
Boston:
Houghton Mifflin Company,
1989.
Text.
Gaya MLA
Foundations of education.
4th ed..
Boston:
Houghton Mifflin Company,
1989.
Text.
Gaya Turabian
Foundations of education.
Boston:
Houghton Mifflin Company,
1989.
Print.