Cuthbertson, A. Cryptic crossnumber puzzles: A setter's perspective.
Chicago Style CitationCuthbertson, Alastair. Cryptic Crossnumber Puzzles: A Setter's Perspective.
MLA CitationCuthbertson, Alastair. Cryptic Crossnumber Puzzles: A Setter's Perspective.
Warning: These citations may not always be 100% accurate.