APA (7e ed.) Bronvermelding
(1993). Encyclopedia of teaching of social studies: Vol.1 Theory of social studies. Anmol.
Chicago (17e ed.) Bronvermelding
Encyclopedia of Teaching of Social Studies: Vol.1 Theory of Social Studies. New Delhi: Anmol, 1993.
MLA (9e ed.) Bronvermelding
Encyclopedia of Teaching of Social Studies: Vol.1 Theory of Social Studies. Anmol, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.