Cita APA (7th ed.)
(1993). Encyclopedia of teaching of social studies: Vol.1 Theory of social studies. Anmol.
Cita Chicago (17th ed.)
Encyclopedia of Teaching of Social Studies: Vol.1 Theory of Social Studies. New Delhi: Anmol, 1993.
Cita MLA (9th ed.)
Encyclopedia of Teaching of Social Studies: Vol.1 Theory of Social Studies. Anmol, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.