https://english.stackexchange.com/questions/195902/ending-a-quotation-in-a-comma https://english.stackexchange.com/questions/195902/ending-a-... suggests this i

https://english.stackexchange.com/questions/195902/ending-a-quotation-in-a-comma https://english.stackexchange.com/questions/195902/ending-a-... suggests this is the style recommended by Oxford Dictionaries.