Cheng, R. (2007). Practical chess exercises: 600 lessons from tactics to strategy. Tucson, AZ: Wheatmark.
Chicago Style CitationCheng, Ray. Practical Chess Exercises: 600 Lessons From Tactics to Strategy. Tucson, AZ: Wheatmark, 2007.
MLA CitationCheng, Ray. Practical Chess Exercises: 600 Lessons From Tactics to Strategy. Tucson, AZ: Wheatmark, 2007.
Warning: These citations may not always be 100% accurate.