Rice, Martin S., author
Slack Incorporated, Thorofare, NJ., 2019
Buku Teks
Schell, Barbara A. Boyt, author
Lippincott Williams & Wilkins, 2014
Buku Teks
Crepeau, Elizabeth Blesedell, author
Wolters Kluwer, 2009
Buku Teks
Jane Case-Smith, Jane Clifford O'Brien., editors
Elsevier Saunders, 2015
Buku Teks
Cara, Elizabeth, author
Cengage Learning, 2013
Buku Teks