American Psychological Association
Basson, A H, & O`Connor, D J ( 1970 ). Introduction to Symbolic Logic ( 00 ed. ). University Tutorial Press Ltd.
Modern Language Association
Basson, A H and O`Connor, D J. Introduction to Symbolic Logic . University Tutorial Press Ltd. 1970
Chicago Citation
Basson, A H and O`Connor, D J. Introduction to Symbolic Logic . 00 .London
: University Tutorial Press Ltd, 1970.
American Medical Association
Basson, A H and O`Connor, D J. Introduction to Symbolic Logic . University Tutorial Press Ltd; 1970.