Henerson, M. E., Morris, L. L., & Fitz-Gibbon, C. T. (1981). How to measure attitudes (8. print.). [u.a.].
Chicago Style (17th ed.) CitationHenerson, Marlene E., Lynn Lyons Morris, and Carol T. Fitz-Gibbon. How to Measure Attitudes. 8. print. Newbury Park, Calif. u.a: [u.a.], 1981.
MLA (9th ed.) CitationHenerson, Marlene E., et al. How to Measure Attitudes. 8. print. [u.a.], 1981.
Warning: These citations may not always be 100% accurate.