Grindley, Kit, author
Pustaka Binaman Pressindo, 1985
Buku Teks
Odiorne, George S., author
Gramedia, 1979
Buku Teks
Odiorne, George S., author
Gramedia, 1979
Buku Teks
Humble, John William, author
Erlangga, 1976
Buku Teks
Humble, John William, author
Erlangga, 1981
Buku Teks