APA-čujuhus (7. p.)
Kimbrough, S. O., & Wu, D. (2005). Formal Modelling in Electronic Commerce. Springer Berlin Heidelberg. https://doi.org/10.1007/b138422
Chicago-čujuhus (17. p.)
Kimbrough, Steven O., juo D.J Wu. Formal Modelling in Electronic Commerce. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138422.
MLA-čujuhus (9. p.)
Kimbrough, Steven O., juo D.J Wu. Formal Modelling in Electronic Commerce. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138422.
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