BBC
Former Premiers Sir Edward Heath and James Callaghan, BBC Radio 4 World at One 1994
Former Premiers Sir Edward Heath and James Callaghan, BBC Radio 4 World at One 1994
Former Premiers Sir Edward Heath and James Callaghan, BBC Radio 4 World at One 1994
Former Premiers Sir Edward Heath and James Callaghan, BBC Radio 4 World at One 1994