Maxfield, Brent, author
Academic Press, 2014
eBooks
Schwedt, Georg, author
John Wiley & Sons, 2001
Buku Teks
edited by Catherine Adams, Romina Carabott, Sam Evans
Wiley-Blackwell, 2014
Buku Teks
Manger, Jason J., author
McGraw-Hill, 1995
Buku Referensi
Schwedt, Georg, author
John Wiley & Sons, 2001
Buku Referensi