Gramley, Stephan
A survey of modern English
Routledge , 1992
 Buku Teks SO
Gramley, Stephan
A survey of modern english
Routledge, 2004
 Buku Teks SO
Morrison, L. A.
Conversations in English for foreign students
Central Press, 1956
 Buku Teks
Greenbaum, Sidney
A students grammar of the English language
Longman , 1990
 Buku Teks SO
Abdul Hakim
Survey penelitian tentang approach pembelajaran dan pengajaran Bahasa Inggris untuk mahasiswa dan dosen Program Bahasa Inggris universitas = A research survey on English learning and teaching approaches for University X’s students and teachers of the English Studies Program
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2021
 UI - Tugas Akhir