Παραπομπή APA

Bahri, A. (2003). Flow lines and algebraic invariants in contact form geometry. Birkh�user.

Παραπομπή Chicago Style

Bahri, Abbas. Flow Lines and Algebraic Invariants in Contact Form Geometry. Boston: Birkh�user, 2003.

Παραπομπή MLA

Bahri, Abbas. Flow Lines and Algebraic Invariants in Contact Form Geometry. Birkh�user, 2003.