Gaya APA
Gilbert, Nigel. (2012).
Researching social life (3rd. ed.).
Los Angeles:
Sage.
Gaya Chicago
Gilbert, Nigel.
Researching social life.
3rd. ed.
Los Angeles:
Sage,
2012.
Text.
Gaya MLA
Gilbert, Nigel.
Researching social life.
3rd. ed.
Los Angeles:
Sage,
2012.
Text.
Gaya Turabian
Gilbert, Nigel.
Researching social life.
3rd. ed.
Los Angeles:
Sage,
2012.
Print.