Cita APA

(1972). Bilan et perspectives. [S.l.]: [s.n.].

Citación estilo Chicago

Bilan Et Perspectives. [S.l.]: [s.n.], 1972.

Cita MLA

Bilan Et Perspectives. [S.l.]: [s.n.], 1972.

Warning: These citations may not always be 100% accurate.