Dyfyniad 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.

Dyfyniad Arddull 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.

Dyfyniad 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.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.