Friel, J. (2009). The cyclist's training bible (4th ed.). VeloPress.
Cita Chicago Style (17a ed.)Friel, Joe. The Cyclist's Training Bible. 4th ed. Boulder, Colo.: VeloPress, 2009.
Cita MLA (8a ed.)Friel, Joe. The Cyclist's Training Bible. 4th ed. VeloPress, 2009.
Precaución: Estas citas no son 100% exactas.