Gaya APA
Nigel, G., Jane, F. (2006).
Understanding social statistics / Jane Fielding, Nigel Gilbert (Cet.1).
London:
Sage Publications.
Gaya MLA
Gilbert, Nigel., Fielding, Jane.
"Understanding social statistics / Jane Fielding, Nigel Gilbert".
Cet.1
London:
Sage Publications,
2006.
Textbook.