American Psychological Association
Ajdukiewicz, Kazimierz ( 1975 ). Problems and Theories of Philosophy ( 00 ed. ). Cambridge University Press.
Modern Language Association
Ajdukiewicz, Kazimierz. Problems and Theories of Philosophy . Cambridge University Press. 1975
Chicago Citation
Ajdukiewicz, Kazimierz. Problems and Theories of Philosophy . 00 .London
: Cambridge University Press, 1975.
American Medical Association
Ajdukiewicz, Kazimierz. Problems and Theories of Philosophy . Cambridge University Press; 1975.
