Goldasz, Stephen: Convertible, cabriolet and roadster: what’s the difference?Car keys. 6.7.2016. Liverpool, UK: Auto Network. Viitattu 5.9.2018. (englanniksi) Lainaus: "In truth, there’s hardly anything which separates convertibles from cabriolets and roadsters. Ultimately, if a car is classed as any one of these things, it’s guaranteed to have a roof which can be lowered, allowing passengers to experience open top driving, and that’s what matters the most. One thing to note though is that the term roadster is frequently used for two-seater sports cars, both those with a folding roof and others which don’t have any sort of roof at all."
classicspeedsters.com
The Cutdown Speedsterclassicspeedsters.com. 28.12.2018. Viitattu 1.2.2023. (englanniksi)