SpringerLink (Online service) & Liu, S. (2013). Structured Object-Oriented Formal Language and Method: Second International Workshop, SOFL 2012, Kyoto, Japan, November 13, 2012. Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Shaoying Liu. Structured Object-Oriented Formal Language and Method: Second International Workshop, SOFL 2012, Kyoto, Japan, November 13, 2012. Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Shaoying Liu. Structured Object-Oriented Formal Language and Method: Second International Workshop, SOFL 2012, Kyoto, Japan, November 13, 2012. Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer, 2013.