Henerson, M. E., Morris, L. L., & Fitz-Gibbon, C. T. (1987). How to measure attitudes (2nd ed.). Sage Publications.
Chicago (17e ed.) BronvermeldingHenerson, Marlene E., Lynn Lyons Morris, en Carol Taylor Fitz-Gibbon. How to Measure Attitudes. 2nd ed. Newbury Park, Calif.: Sage Publications, 1987.
MLA (8e ed.) BronvermeldingHenerson, Marlene E., et al. How to Measure Attitudes. 2nd ed. Sage Publications, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.