APA-ийн эшлэл(7 дахь хэвлэлт)

Lehtonen, R., & Pahkinen, E. J. (1994). Practical methods for design and analysis of complex surveys. John Wiley.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lehtonen, Risto, ба Erkki J. Pahkinen. Practical Methods for Design and Analysis of Complex Surveys. Chichester: John Wiley, 1994.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lehtonen, Risto, ба Erkki J. Pahkinen. Practical Methods for Design and Analysis of Complex Surveys. John Wiley, 1994.