Trích dẫn APA

Lehtonen, R., & Pahkinen, E. (2004). Practical methods for design and analysis of complex surveys (2nd ed.). Chichester, West Sussex, England ; Hoboken, NJ: J. Wiley.

Trích dẫn kiểu Chicago

Lehtonen, Risto., and Erkki Pahkinen. Practical Methods for Design and Analysis of Complex Surveys. 2nd ed. Chichester, West Sussex, England ; Hoboken, NJ: J. Wiley, 2004.

Trích dẫn MLA

Lehtonen, Risto., and Erkki Pahkinen. Practical Methods for Design and Analysis of Complex Surveys. 2nd ed. Chichester, West Sussex, England ; Hoboken, NJ: J. Wiley, 2004.

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