APA-čujuhus (7. p.)
Berndt, B. C., Hecke, E., & Knopp, M. I. (2008). Hecke's theory of modular forms and Dirichlet series. World Scientific.
Chicago-čujuhus (17. p.)
Berndt, Bruce C., Erich Hecke, juo Marvin Isadore Knopp. Hecke's Theory of Modular Forms and Dirichlet Series. Hacensack, NJ: World Scientific, 2008.
MLA-čujuhus (9. p.)
Berndt, Bruce C., et al. Hecke's Theory of Modular Forms and Dirichlet Series. World Scientific, 2008.
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