Lucas, Robert W.
People strategies for trainers: 176 tips and techniques for dealing with difficult classroom situations
Amacom , 2005
 Buku Teks
Brittan, Arthur
Meanings and Situations
Routledge & Kegan Paul, 1973
 Buku Teks
Sartre, Jean-Paul
Situations I
Paris Gllimard [1951]
 Buku Teks
Henderson, Harold Gould
The surviving works of Sharaku
E. Weyhe, 1939
 Buku Referensi
Attenborough, David
The private life of plants: surviving
BBC Worldwide Limited, 2005
 Multimedia