एपीए उद्धरण

Ed by Lenz, H., & Ed by Wilrich, P. (2001). Frontiers in statistical quality control 6. Physica- Verlag.

शिकागो स्टाइल उद्धरण

Ed by Lenz, Hans-Joachim, और Peter-Theodor Ed by Wilrich. Frontiers in Statistical Quality Control 6. Germany: Physica- Verlag, 2001.

एमएलए उद्धरण

Ed by Lenz, Hans-Joachim, और Peter-Theodor Ed by Wilrich. Frontiers in Statistical Quality Control 6. Physica- Verlag, 2001.