APA-čujuhus (7. p.)
Bion, W. R. (1989). Two papers: The grid ; and, Caesura (Rev. & corr. ed.). Karnac Books.
Chicago-čujuhus (17. p.)
Bion, Wilfred R. Two Papers: The Grid ; and, Caesura. Rev. & corr. ed. London: Karnac Books, 1989.
MLA-čujuhus (9. p.)
Bion, Wilfred R. Two Papers: The Grid ; and, Caesura. Rev. & corr. ed. Karnac Books, 1989.
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