^ abc"Clasificaciones Oficiales" [Official Classifications] (PDF). El Mundo Deportivo (in Spanish). 7 May 1978. p. 27. Retrieved 10 September 2018.
^ ab"Clasificaciones Oficiales" [Official Classifications] (PDF). El Mundo Deportivo (in Spanish). 8 May 1978. p. 37. Retrieved 10 September 2018.
^ abc"Clasificaciones Oficiales" [Official Classifications] (PDF). El Mundo Deportivo (in Spanish). 10 May 1978. p. 25. Retrieved 10 September 2018.
^ ab"Clasificaciones Oficiales" [Official Classifications] (PDF). El Mundo Deportivo (in Spanish). 11 May 1978. p. 25. Retrieved 10 September 2018.
^ ab"Clasificaciones Oficiales" [Official Classifications] (PDF). El Mundo Deportivo (in Spanish). 12 May 1978. p. 25. Retrieved 10 September 2018.
^ ab"Clasificaciones Oficiales" [Official Classifications] (PDF). El Mundo Deportivo (in Spanish). 13 May 1978. p. 25. Retrieved 10 September 2018.
^ ab"Clasificaciones Oficiales" [Official Classifications] (PDF). El Mundo Deportivo (in Spanish). 14 May 1978. p. 25. Retrieved 10 September 2018.
^ ab"Clasificaciones Oficiales" [Official Classifications] (PDF). El Mundo Deportivo (in Spanish). 15 May 1978. p. 35. Retrieved 10 September 2018.
^"Hinault consumó su victoria" [Hinault consummated his victory] (PDF). El Mundo Deportivo (in Spanish). 15 May 1978. p. 31. Retrieved 10 September 2018.