Englebretsen, G. (1998). Line diagrams for logic: Drawing conclusions. Mellen.
Chicago Style (17th ed.) CitationEnglebretsen, George. Line Diagrams for Logic: Drawing Conclusions. Lewiston [u.a.]: Mellen, 1998.
MLA (9th ed.) CitationEnglebretsen, George. Line Diagrams for Logic: Drawing Conclusions. Mellen, 1998.
Warning: These citations may not always be 100% accurate.