Lawrence, Eleanor
Prentice-Hall, 2000
Buku Referensi
Freberg, Laura, author
Cengage, 2019
Buku Teks
Rosenzweig, Mark R., author
Sinauer Associates, 1999
Buku Teks
Rosenzweig, Mark R., author
Sinauer Associates, 2005
Buku Teks
Rosenzweig, Mark R., author
Sinauer Associates, 2005
Buku Teks