Crompton, Samuel Willard, author
Karisma, 2007
Buku Referensi
Yenne, Bill, author
Restu Agung, 2006
Buku Teks
Shaleh, Muhsin Muhammad, author
Gema Insani, 2002
Buku Teks
Budi Gunawan, author
PT. Gramedia Pustaka Utama, 2018
Buku Teks
Crompton, Samuel Willard, author
Karisma, 2007
Buku Teks