Haugen. (2013). System Analysis and Modeling: Theory and Practice (1.). Springer Berlin Heidelberg.
Chicago Style aipamenaHaugen. System Analysis and Modeling: Theory and Practice. 1. Springer Berlin Heidelberg, 2013.
MLA aipamenaHaugen. System Analysis and Modeling: Theory and Practice. 1. Springer Berlin Heidelberg, 2013.
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