توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Eerola, M. (1993). On predictive causality in the statistical analysis of a series of events. University of Oulu, Dept. of Applied Mathematics and Statistics.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Eerola, Mervi. On Predictive Causality in the Statistical Analysis of a Series of Events. Helsinki: University of Oulu, Dept. of Applied Mathematics and Statistics, 1993.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Eerola, Mervi. On Predictive Causality in the Statistical Analysis of a Series of Events. University of Oulu, Dept. of Applied Mathematics and Statistics, 1993.