Cita APA (7a ed.)

Iversen, G. R. (1991). Contextual analysis Sage University papers / Quantitative applications in the social sciences.

Cita Chicago Style (17a ed.)

Iversen, Gudmund R. "Contextual Analysis." Sage University Papers / Quantitative Applications in the Social Sciences 1991.

Cita MLA (8a ed.)

Iversen, Gudmund R. "Contextual Analysis." Sage University Papers / Quantitative Applications in the Social Sciences, 1991.