Converstional drill based on the Naganuma readers, book 1
Berkeley University of California Press 1948
 Buku Teks
Selections from the Catullus edited with introduction, notes and vocabulary by
London [etc.] Oxford University Press [1931]
 Buku Teks
Bartram, J.W.
Caesar's Gallic war book I, with notes, introduction, and vocabulary by
London [etc.] Longmans [etc.] 1899
 Buku Teks
Naganuma, Naoe
Basic Japanese course / Naoe Naganuma
Naoe Naganuma, 1950
 Buku Teks
Redman, Stuart
English vocabulary in use pre-intermediate and intermediate
Jakarta : Erlangga, 2001, 2001
 Buku Teks