Murray, John
Basic Russian : a grammar and workbook / John Murray and Sarah Smyth.
Routledge , 1999
 Buku Teks
Azar, Betty Schrampfer, 1941-
Basic english grammar
Prentice Hall Regents, 1995
 Buku Teks SO
Azar, Betty Schrampfer, 1941-
Understanding and using english grammar
Binarupa Aksara, 1993
 Buku Teks
Kurbegov, Eliane
French grammar drills
Mc Graw Hill, 2012
 Buku Teks
Azar, Betty Schrampfer, 1941-
Understanding and using English grammar
Prentice Hall Regents, 1989
 Buku Referensi