Noble, Ben, author
Prentice-Hall, 1977
Buku Teks
Anton, Howard, author
John Wiley & Sond, 2011
Buku Teks
Martin-Gay, K. Elayn, author
Prentice-Hall, 2001
Buku Teks
Mahmud Imrona, author
Erlangga, 2013
Buku Teks
Martin-Gay, K. Elayn, author
Prentice-Hall, 2001
Buku Teks