Cita APA

Weisberg, H. F., & Bowen, B. D. (1977). An introduction to survey research and data analysis. W. H. Freeman.

Chicago Edition Citation

Weisberg, Herbert F., i Bruce D. Bowen. An Introduction to Survey Research and Data Analysis. San Francisco: W. H. Freeman, 1977.

Cita MLA

Weisberg, Herbert F., i Bruce D. Bowen. An Introduction to Survey Research and Data Analysis. W. H. Freeman, 1977.