APA (7th ed.) Citation

Belson, W. A. (1986). Validity in survey research: With special reference to the techniques of intensive interviewing and the progressive modification for testing and constructing difficult or sensitive measures for use in survey research. Gower.

Chicago Style (17th ed.) Citation

Belson, William A. Validity in Survey Research: With Special Reference to the Techniques of Intensive Interviewing and the Progressive Modification for Testing and Constructing Difficult or Sensitive Measures for Use in Survey Research. England: Gower, 1986.

MLA (9th ed.) Citation

Belson, William A. Validity in Survey Research: With Special Reference to the Techniques of Intensive Interviewing and the Progressive Modification for Testing and Constructing Difficult or Sensitive Measures for Use in Survey Research. Gower, 1986.