by Gershon J. Shugar ... [and others]
Glencoe Press, 1977
Buku Teks
Carman, Robert A.
John Wiley & Sons, 1981
Buku Teks
Daniels, Joanne M.
Delmar Cengage Learning, 2006
Multimedia
Russinoff, David M.
Springer Cham, 2019
eBooks
Youse, Bevan K.
Canfield Press, 1971
Buku Teks