American Psychological Association
Lewis, Clarence Irving, & Langford, Cooper Harold ( 1932 ). Symbolic Logic ( 00 ed. ). Dover Publications Inc.
Modern Language Association
Lewis, Clarence Irving and Langford, Cooper Harold. Symbolic Logic . Dover Publications Inc. 1932
Chicago Citation
Lewis, Clarence Irving and Langford, Cooper Harold. Symbolic Logic . 00 .New York
: Dover Publications Inc, 1932.
American Medical Association
Lewis, Clarence Irving and Langford, Cooper Harold. Symbolic Logic . Dover Publications Inc; 1932.