Seminar on Differential Equations and Dynamical Systems, I. (. :. U. o. M., & Yorke, J. A. (1969). Lectures. Berlin : Springer-Verlag.
Čikaški stil citiranja (17. izdanje)Seminar on Differential Equations and Dynamical Systems, II (1969 : University of Maryland, i James A. Yorke. Lectures. Berlin : Springer-Verlag, 1969.
MLA način citiranja (9. izdanje)Seminar on Differential Equations and Dynamical Systems, II (1969 : University of Maryland, i James A. Yorke. Lectures. Berlin : Springer-Verlag, 1969.
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