Hylleberg, S. (1986). Seasonality in Regression. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Hylleberg, Svend. Seasonality in Regression. ELSEVIER, 1986.
Lua MLA (8ú heag.)Hylleberg, Svend. Seasonality in Regression. ELSEVIER, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.