APA-čujuhus (7. p.)
Fang, Y., Lai, K. K., & Wang, S. (2008). Fuzzy Portfolio Optimization: Theory and Methods. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-77926-1
Chicago-čujuhus (17. p.)
Fang, Yong, Kin Keung Lai, juo Shouyang Wang. Fuzzy Portfolio Optimization: Theory and Methods. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-77926-1.
MLA-čujuhus (9. p.)
Fang, Yong, et al. Fuzzy Portfolio Optimization: Theory and Methods. Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-77926-1.
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