Davis, James Cushman, author
Baca, 2005
Buku Teks
Bauer, Susan Wise, author
Elex Media Komputindo, 2012
Buku Teks
Kerrigan, Michael
Elex Media Komputindo, 2017
Buku Teks
McNeill, William H., author
Prentice-Hall, 1990
Buku Referensi
McNeill, William H., author
Prentice-Hall, 1990
Buku Teks