Gray, John, author
Gramedia, 1992
Buku Teks
Gray, John, author
Gramedia Pustaka Utama, 1998
Buku Teks
Gray, John, author
Gramedia Pustaka Utama, 2016
Buku Teks
Gray, John, author
Gramedia Pustaka Utama, 2003
Buku Teks
Pratiwi Putri Puspanegara, author
2017
UI - Skripsi (Membership)