Aitchison, James
Guide to written English
Cassell, 1994
 Buku Teks
Maya Nabila Roxanne
Strategi perencanaan komunikasi pemasaran terpadu Bourjois Paris express yourself periode Juli - Desember 2016 = Integrated marketing communications strategy planning of Bourjois Paris express yourself period July - December 2016
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2016
 UI - Tugas Akhir
Westland, Peter
The teach yourself history of English literature; Vol. VI
English University, 1950.
 Buku Teks SO
Bex, Tony
Variety in written english. Texts in society : societies in text
Routledge , 1996
 Buku Teks SO
Thornton, G.H.
Teach yourself : good English / G. H. Thornton; edited by Leonard Cutts
English Universities Press, 1950
 Buku Teks