TY  - BOOK
AU  - Govier,Trudy
TI  - A practical study of argument: enhanced edition 
SN  - 9781133934646
PY  - 2014///
CY  - Boston, MA.
PB  - Wadsworth, Cengage Learning
KW  - Reasoning
KW  - Logic
N1  - Includes bibliographies and index
ER  -