Eitington, J. E. (2002). The winning trainer (4th ed.). Butterworth-Heinemann.
Cita Chicago Style (17a ed.)Eitington, Julius E. The Winning Trainer. 4th ed. Boston [etc.]: Butterworth-Heinemann, 2002.
Cita MLA (9a ed.)Eitington, Julius E. The Winning Trainer. 4th ed. Butterworth-Heinemann, 2002.
Precaución: Estas citas no son 100% exactas.