Cole, Marilyn B., author
Slack Incorporated, 2008
Buku Teks
Turpin, Merrill, author
Churchill Livingstone, 2011
Buku Teks
Marcil, William Matthew, author
Delmar Cengage Learning, 2007
Buku Teks
Ainsworth, Elizabeth, author
Slack Incorporated, 2011
Buku Teks
CRC Press, 2023
Buku Teks