"Be sure to punctuate and attribute properly," he said.

I've highlighted the need for solid punctuation skills when quoting sources. Unfortunately, many students persist in using incorrect quotation punctuation. The following resources should be the final word on this issue.

Start off with the basics. Check out the Purdue Writing Lab for a guide on how to use quotation marks and quote indirectly.

The WAW School of Journalism outlines a few more details on attribution and quotations, including this very important note on the word "said" that I've mentioned repeatedly in class:

Some final thoughts on the word “said”: Readers like — dare I say love? — the word because they don't see it. It's simple and direct, and can't be misinterpreted. So use it often or, perhaps, all the time. If you find a need to use other words, like exclaimed, gushed, etc., it likely means the writer hasn't set up the quote in a way that the reader knows what's coming. It's often a sign of bad writing (and bad writers) when such words apprear in copy.

"Said" says it all.

Finally, veteran editor and educator Gregg McLachlan comments on failure to attribute in this short column.

Hope those pages help. As always, take a look around the wider sites after you're done with the specific items I've lined to.