Farbman, Evelyn
Signals : a grammar and guide for writers
Houghton Miffiln, 1985
Buku Referensi
Clouse, Barbara Fine
A troubleshooting guide for writers: strategies and process
McGraw-Hill, 2005
Buku Teks
Mundhenk, Robert T.
Contact: a guide to writing skills
Houghton Mifflin, 1978
Buku Teks
Perrin, Porter G.
Writer's guide and index to English
Scott, Foresman, 1950
Buku Teks
Lerner, Marcia
Writing smart: your guide to great writing
Random House, 2001
Buku Teks