(CNN) -- Ferrari president Luca Di Montezemelo has launched an end of season salvo at F1 supremo Bernie Ecclestone, saying "the era of the one man show cannot continue" if the sport is to move forward. "We are approaching the time when we need to think about the future," said Di Montezemolo, who was unhappy about the role Ecclestone played in the controversy surrounding the last race in Brazil where Sebastian Vettel clinched the title from Ferrari No.1 Fernando Alonso. Ferrari believed Vettel may have made an illegal overtaking move under a yellow flag which, should he have been punished, would have meant Alonso took the title instead.
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Ferrari chief Luca Di Montezemolo criticizes F1 chief Bernie Ecclestone
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'Era of one man show cannot continue' says Di Montezemolo
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Ferrari unhappy with role Ecclestone played in final race controversy in Brazil
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Di Montezemolo also hints at move for triple world champion Sebastian Vettel
"Every so often, Bernie likes to play the boss and gets involved in matters that don't concern him: godfathers no longer exist, at least not in Formula 1," Di Montezemolo was quoted on the official @placeholder website.