Haycock, K. (1991). Gymnastics. Wayland.
Cita Chicago (17th ed.)Haycock, Kate. Gymnastics. Hove, East Sussex: Wayland, 1991.
Cita MLA (9th ed.)Haycock, Kate. Gymnastics. Wayland, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)