Wilkes, Angela
German for beginners
Chicago: A Division of NTC Pub., 1987,
Buku Referensi
Coggle, Paul
Complete German, volume 2 = Teach yourself German
Kesaint Blanc, 2011
Buku Teks
McKeane, Alasdair
German
Longman, 1994
Buku Teks
German stories and tales
edited by Robert Pick
Alfred A. Knopf, 1954
Buku Teks
Peck, Anthony
Mastering German / Anthony Peck
MacMillan,, 1995
Buku Teks