Davenport, Diana
Pan Books, 1979
Buku Teks
Dewi Arumsari, author
2004
UI - Skripsi Membership
Al-Uqshari, Yusuf, author
Gema Insani, 2006
Buku Teks
Wechsler, David, author
Williams & Wilkins, 1952
Buku Teks
Lundin, Robert W., author
Macmillan, 1969
Buku Teks