Lua APA (7ú heag.)
Pirker, C. (2009). Statistical Noise or Valuable Information: The Role of Extreme Cases in Marketing Research. Gabler. https://doi.org/10.1007/978-3-8349-8376-3
Lua i Stíl Chicago (17ú heag.)
Pirker, Clemens. Statistical Noise or Valuable Information: The Role of Extreme Cases in Marketing Research. Wiesbaden: Gabler, 2009. https://doi.org/10.1007/978-3-8349-8376-3.
Lua MLA (9ú heag.)
Pirker, Clemens. Statistical Noise or Valuable Information: The Role of Extreme Cases in Marketing Research. Gabler, 2009. https://doi.org/10.1007/978-3-8349-8376-3.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.