Tinsley, H. E. A., & Kass, R. A. (1980). The construct validity of the leisure activities questionnaire and of the paragraphs about leisure. [s.n.].
Chicago Style (17th ed.) CitationTinsley, Howard E. A., and Richard A. Kass. The Construct Validity of the Leisure Activities Questionnaire and of the Paragraphs About Leisure. [S.l.]: [s.n.], 1980.
MLA (9th ed.) CitationTinsley, Howard E. A., and Richard A. Kass. The Construct Validity of the Leisure Activities Questionnaire and of the Paragraphs About Leisure. [s.n.], 1980.
Warning: These citations may not always be 100% accurate.