Mind you, I believe that overseas, conventions differ. I myself go by the AP style guide, as I am a proto-journalist. Here is what it has to say on the subject:Originally Posted by Pravit
The second bullet point there is a little tricky, but I shall illustrate with a couple of examples.*The period and the comma always go within the quotation marks.
*The dash, the semicolon, the question mark and the exclamation point go within the quotation when they apply to the quoted matter only. They go outside when they apply to the whole sentence.
Correct: Pravit asked, "When does one use a comma?"
Correct: Did Oddo say "fie on proper comma usage"?
Does that make sense?