van der Zouwen, J. (2000), An assessment of the difficulty of questions used in the ISSP- questionnaires, the clarity of their wording, and the comparability of the responses. ZA- Information 46: 96-114.
(xsd:string)
van der Zouwen, J. (2000). An Assessment of the Difficulty of Questions Used in the ISSP-Questionnaires, the Clarity of their Wording, and the Comparability of the Responses. ZA-Information, 46, 96-114.
(xsd:string)
Zouwen, J. (2000). An Assessment of the Difficulty of Questions Used in the ISSP-Questionnaires, the Clarity of their Wording, and the Comparability of the Responses. ZA- Information, 46 pp. 96-114.
(xsd:string)