Dyfyniad APA

SpringerLink (Online service), Drechsel, H., & Zejda, M. (2005). Zdenek kopal's binary star legacy. Springer.

Dyfyniad Arddull Chicago

SpringerLink (Online service), Horst Drechsel, and Miloslav Zejda. Zdenek Kopal's Binary Star Legacy. Dordrecht: Springer, 2005.

Dyfyniad MLA

SpringerLink (Online service), et al. Zdenek Kopal's Binary Star Legacy. Springer, 2005.

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