Davis,Mark. Bowling: How to play, coach and win. John Wisden.
Cita Chicago (17th ed.)Davis,Mark. Bowling: How to Play, Coach and Win. John Wisden.
Cita MLA (8th ed.)Davis,Mark. Bowling: How to Play, Coach and Win. John Wisden.
Atenció: Aquestes cites poden no estar 100% correctes.