Parrillo, Vincent N.; Donoghue, Christopher (2005). "Updating the Bogardus social distance studies: a new national survey". The Social Science Journal. 42 (2): 257–271. doi:10.1016/j.soscij.2005.03.011. S2CID145665603.
Bogardus, E. S. (1947). "Measurement of Personal-Group Relations". Sociometry. 10 (4): 306–311. doi:10.2307/2785570. JSTOR2785570.
jstor.org
Bogardus, E. S. (1947). "Measurement of Personal-Group Relations". Sociometry. 10 (4): 306–311. doi:10.2307/2785570. JSTOR2785570.
semanticscholar.org
api.semanticscholar.org
Parrillo, Vincent N.; Donoghue, Christopher (2005). "Updating the Bogardus social distance studies: a new national survey". The Social Science Journal. 42 (2): 257–271. doi:10.1016/j.soscij.2005.03.011. S2CID145665603.