Ecker, T., & Wilt, F. (1966). Illustrated guide to Olympic track and field techniques. Faber and Faber.
Cita Chicago (17th ed.)Ecker, Tom, i Fred Wilt. Illustrated Guide to Olympic Track and Field Techniques. London: Faber and Faber, 1966.
Cita MLA (9th ed.)Ecker, Tom, i Fred Wilt. Illustrated Guide to Olympic Track and Field Techniques. Faber and Faber, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.