Cita APA (7th ed.)
Shannon, B. Official encyclopedia of tennis / edited by Bill Shannon with the Staff of the USTA.
Cita Chicago (17th ed.)
Shannon, Bill. Official Encyclopedia of Tennis / Edited by Bill Shannon with the Staff of the USTA.
Cita MLA (9th ed.)
Shannon, Bill. Official Encyclopedia of Tennis / Edited by Bill Shannon with the Staff of the USTA.
Atenció: Aquestes cites poden no estar 100% correctes.