George J Summers. (2006). Logical Deduction Puzzles. Sterling Pub. Co.
Chicago Edition CitationGeorge J Summers. Logical Deduction Puzzles. New York: Sterling Pub. Co, 2006.
MLA Edition CitationGeorge J Summers. Logical Deduction Puzzles. Sterling Pub. Co, 2006.
Warning: These citations may not always be 100% accurate.