Gaya APA

Dufour, J., Zung, N, T. (2005). Poisson Structures and Their Normal Forms (1st ed. 2005.). Basel: Birkhauser.

Gaya MLA

Dufour, Jean-Paul.., Zung, Nguyen, Tien.. "Poisson Structures and Their Normal Forms". 1st ed. 2005. Basel: Birkhauser, 2005. E Book.