Flesch, Rudolf
A new way to better English
Harper & Brothers, 1958
 Buku Teks SO
Wilson, George P.
A guide to better english
F.S. Crofts, 1947
 Buku Teks
Day-Lewis, Sean
C. Day-Lewis an English literary life
Weidenfeld and Nicolson, 1980
 Buku Teks SO
Shurter, Robert L.
Handy grammar reference: a guide to better English
McGraw-Hill, 1959
 Buku Teks SO
Salsabila Almira Raissa
Tekanan Gaokao melalui penokohan Weilai dalam Film Better Days-Shàonián De Nǐ (2019) = Gaokao pressure through Weilai characterization in Better Days-Shàonián De Nǐ (2019)
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2022
 UI - Makalah dan Kertas Kerja