Παραπομπή APA

Aalen, O. O., Røysland, K., Gran, J. M., & Ledergerber, B. (2012). Causality, mediation and time: A dynamic viewpoint. Blackwell Publishing Ltd.

Παραπομπή Chicago Style

Aalen, Odd O., Kjetil Røysland, Jon Michael Gran, και Bruno Ledergerber. Causality, Mediation and Time: A Dynamic Viewpoint. Blackwell Publishing Ltd, 2012.

Παραπομπή MLA

Aalen, Odd O., Kjetil Røysland, Jon Michael Gran, και Bruno Ledergerber. Causality, Mediation and Time: A Dynamic Viewpoint. Blackwell Publishing Ltd, 2012.

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