Note:Rather than formally introducing a procedure of mutual
editing among students, as I do it in my undergraduate classes (see
456, I encourage you to informally exchange drafts of your papers
and turn in the revised ones for grading.
owl.english.purdue.edu/handouts/research/r_apa.html
www.indstate.edu/nurs/mary/apa2.htm
webster.commnet.edu/apa/apa_index.htm