Gaya APA
Cheng, Ray. (2007).
Practical chess exercises : 600 lessons from tactics to strategy .
United States of America:
Wheatmark.
Gaya Chicago
Cheng, Ray.
Practical chess exercises : 600 lessons from tactics to strategy.
United States of America:
Wheatmark,
2007.
e-book.
Gaya MLA
Cheng, Ray.
Practical chess exercises : 600 lessons from tactics to strategy.
United States of America:
Wheatmark,
2007.
e-book.
Gaya Turabian
Cheng, Ray.
Practical chess exercises : 600 lessons from tactics to strategy.
United States of America:
Wheatmark,
2007.
e-book.