Potter, Merle C., author
Cengage Learning, 2017
Buku Teks
Potter, Merle C., author
CT Cengage Learning, 2012
Buku Teks
Potter, Merle C., author
Prentice-Hall, 1997
Buku Teks
Lu, Pau-chang, author
Holt, Rinehart and Winston, 1973
Buku Teks
Rouse, Hunter
Wiley Eastern Private, 1946
Buku Teks