Ruel, E. E. [ca. 2016]. The Practice of Survey Research : Theory and Applications [Book]. Los Angeles [u.a.]: Sage.
ISO-690 (author-date, English)RUEL, Erin E., 2016. The Practice of Survey Research : Theory and Applications. Los Angeles [u.a.]: Sage. ISBN 1452235279.
Modern Language Association 9th editionRuel, E. E. The Practice of Survey Research : Theory and Applications. book, Sage, 2016.
Mohr Siebeck - Recht (Deutsch - Österreich)Ruel, Erin E.: The Practice of Survey Research : Theory and Applications, Los Angeles [u.a.] 2016.
Emerald - HarvardRuel, E.E. (2016), The Practice of Survey Research : Theory and Applications, Bd. , Sage, Los Angeles [u.a.].
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.