Längle, A., Orgler, C., & Kundi, M. (2000). Existenz-Skala: ESK ; Manual. Belz Test.
Chicago Style (17th ed.) CitationLängle, Alfried, Christine Orgler, and Michael Kundi. Existenz-Skala: ESK ; Manual. Göttingen: Belz Test, 2000.
MLA (9th ed.) CitationLängle, Alfried, et al. Existenz-Skala: ESK ; Manual. Belz Test, 2000.
Warning: These citations may not always be 100% accurate.