APA-referens

Barnett, V. (2002). Sample survey: Principles and methods/3rd ed. John Wiley &Sons.

Chicago-stil citat

Barnett, Vic. Sample Survey: Principles and Methods/3rd Ed. UK: John Wiley &Sons, 2002.

MLA-referens

Barnett, Vic. Sample Survey: Principles and Methods/3rd Ed. John Wiley &Sons, 2002.