Cita APA (7a ed.)

Hardy, M. A. (1993). Regression with dummy variables. Sage.

Cita Chicago Style (17a ed.)

Hardy, Melissa A. Regression with Dummy Variables. Newbury Park [etc.]: Sage, 1993.

Cita MLA (9a ed.)

Hardy, Melissa A. Regression with Dummy Variables. Sage, 1993.