Potter, Simeon, author
Penguin Books, 1979
Buku Teks
Ministry of Information, Republic of Indonesia, 1959
Buku Teks
Orina Fazrina, author
Gramedia Widiasarana Indonesia (Grasindo), 2014
Buku Teks
Lower, Arthur R.M.
Longmans, Green and Company, 1958
Buku Teks
Merritt, Allen S
Fitzhenry & Whiteside, 1961
Buku Teks