Wallace, W. S. (1968). Prolegomena to the study of Hegel's philosophy and especially of his logic (2nd ed., rev. and augm.). Russell & Russell.
Lua i Stíl Chicago (17ú heag.)Wallace, William Stewart. Prolegomena to the Study of Hegel's Philosophy and Especially of His Logic. 2nd ed., rev. and augm. New York: Russell & Russell, 1968.
Lua MLA (9ú heag.)Wallace, William Stewart. Prolegomena to the Study of Hegel's Philosophy and Especially of His Logic. 2nd ed., rev. and augm. Russell & Russell, 1968.
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