Best, John W.
Research in education
Prentice Hall of India, 1982
Buku Teks
Best, John W.
Research in education
Prentice-Hall, 1977
Buku Teks
Wiersma, William
Research methods in education: an introduction
Pearson/Allyn and Bacon, 2005
Buku Teks
Bander, Edward J.
Legal research and education abridgment
Balinger, 1978
Buku Teks
Periodicals for language education and research
SEAMEO Regional Language Centre, 1983
Buku Referensi