edited David E. Clark
Lane Publishing, 1980
Buku Teks
Lee, Vinny, author
Page One, 2000
Buku Referensi
Imelda Akmal, author
Gramedia Pustaka Utama, 2007
Buku Referensi
Salsabila Annisa Arista, author
2020
UI - Skripsi (Membership)
Bano
Loft Publications, 2003
Buku Teks