Cita APA (7a ed.)

Iso-Ahola, S. E. (1979). Basic dimensions of definitions of leisure. [s.n.].

Cita Chicago Style (17a ed.)

Iso-Ahola, Seppo E. Basic Dimensions of Definitions of Leisure. [S.l.]: [s.n.], 1979.

Cita MLA (9a ed.)

Iso-Ahola, Seppo E. Basic Dimensions of Definitions of Leisure. [s.n.], 1979.