With dialogue, specific punctuation is needed. Most often, commas and periods go within the quotation marks, but there are some forms of punctuation and examples that go outside of the quotation marks ...

Harvard Berkman Klein Center’s Applied Social Media Lab Invites Collaborators in Open Source Development of Groundbreaking ...

For example, my family asked me to fix the lounge TV's sound -- they said the dialogue was boomy and hard to understand. When I got there, I found the soundtrack was distorting at anything but the ...