Knottnerus, P. [ca. 2003]. Sample Survey Theory : Some Pythagorean Perspectives. In Springer Series in Statistics [Cd]. New York, NY: Imprint: Springer. https://doi.org/10.1007/978-0-387-21764-2
ISO-690 (author-date, English)KNOTTNERUS, Paul, 2003. Sample Survey Theory : Some Pythagorean Perspectives. New York, NY: Imprint: Springer. ISBN 9780387217642.
Modern Language Association 9th editionKnottnerus, P. „Sample Survey Theory : Some Pythagorean Perspectives“. Springer Series in Statistics, cd, Imprint: Springer, 2003, https://doi.org/10.1007/978-0-387-21764-2.
Mohr Siebeck - Recht (Deutsch - Österreich)Knottnerus, Paul: Sample Survey Theory : Some Pythagorean Perspectives, New York, NY 2003.
Emerald - HarvardKnottnerus, P. (2003), Sample Survey Theory : Some Pythagorean Perspectives, Springer Series in Statistics, Bd. , Imprint: Springer, New York, NY, verfügbar unter:https://doi.org/10.1007/978-0-387-21764-2.