Cita APA (7a ed.)

Whittington, R., & Davies, M. L. (2019). Opening strategy: Professional strategists and practice change, 1960 to today (Unabridged.). HighBridge Audio.

Cita Chicago Style (17a ed.)

Whittington, Richard, y Matthew Lloyd Davies. Opening Strategy: Professional Strategists and Practice Change, 1960 to Today. Unabridged. Prince Frederick: HighBridge Audio, 2019.

Cita MLA (8a ed.)

Whittington, Richard, y Matthew Lloyd Davies. Opening Strategy: Professional Strategists and Practice Change, 1960 to Today. Unabridged. HighBridge Audio, 2019.

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