Gaya APA

Leue, S., Systä, T, J. (2005). Scenarios: Models, Transformations and Tools (1st ed.). Berlin, Heidelberg: Springer.

Gaya MLA

Leue, Stefan.., Systä, Tarja, J.. "Scenarios: Models, Transformations and Tools". 1st ed. Berlin, Heidelberg: Springer, 2005. E Book.