Gaya APA

Blossfeld, H, . (2002). TECHNIQUES OF EVENT HISTORY MODELING New Approaches to Causal Analysis, 2ed . London: Lawrence Erlbaum Associates.

Gaya MLA

Blossfeld, Hans-Peter, . "TECHNIQUES OF EVENT HISTORY MODELING New Approaches to Causal Analysis, 2ed". London: Lawrence Erlbaum Associates, 2002. MPK.