Pantley, Elizabeth, author
McGraw-Hill, 2005
Buku Teks
Polycarpus Swantoro, author
Kepustakaan Populer Gramedia, 2019
Buku Teks
Larsen, Jen, author
HarperTeen, an imprint of HarperCollinsPublishers, 2015
Buku Teks
Mangan, James T., author
Prentice-Hall, 1963
Buku Teks
Aste, Tomaso, author
Taylor and Francis, 2008
Buku Teks