APA Style
Lavrakas, Paul J.. (2008).
Encyclopedia of Survey Research Methods Volume 1 & 2 (Vol. 1 & 2).
USA:
Sage Publications.
Chicago Style
Lavrakas, Paul J..
Encyclopedia of Survey Research Methods Volume 1 & 2.
Vol. 1 & 2
USA:
Sage Publications,
2008.
Text.
MLA Style
Lavrakas, Paul J..
Encyclopedia of Survey Research Methods Volume 1 & 2.
Vol. 1 & 2
USA:
Sage Publications,
2008.
Text.
Turabian Style
Lavrakas, Paul J..
Encyclopedia of Survey Research Methods Volume 1 & 2.
Vol. 1 & 2
USA:
Sage Publications,
2008.
Print.