Knowles, Malcolm S.
The modern practice of adult education : from pedagogy
Cambridge University Press, 1980
 Buku Teks
Malouf, Doug
How to teach adults in a fun and exciting way
Business & Professional , 1994
 Buku Teks
Staton, Thomas F.
Cara mengajar dengan hasil yang baik: metode-metode mengajar modern dalam pendidikan orang dewasa=How to instruct successfully, modern teaching methods in adult education / Thomas F. Staton; diterjemahkan oleh J.F. Tahalele; Editor: I.P. Simanjuntak
Diponegoro, 1978
 Buku Teks
Richterich, Rene
Identifying the needs of adults learning a foreign language
Pergamon Press, 1980
 Buku Teks
How to create a good learning environment: training basics
editor, Cat Sharpe
American Society for Training and Development Press, 2006
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