Jewett, John W., author
Thomson, Brooks/Cole, 2006
Buku Teks
Jewett, John W., author
Harcourt College Publisher, 2001
Buku Teks
Giancoli, Douglas C., author
Pearson Prentice Hall, 2009
Buku Teks
Wilson, Jerry D., author
Pearson Prentice Hall, 2007
Buku Teks
Gamow, George, author
Trias munarta, 2007
Buku Teks