1. Alfie. (1966). Dir. Lewis Gilbert. Paramount Pictures: Film.
2. Bacharach, B. & David, H. (1966). Alfie. Produced by George Martin.
3. Bealer, G. (1998). A theory of concepts and concept possession. Philosophical Issues, 9, 241–301.
4. Bennett, C. A. & Bawden W. T. (Eds.) (1910). Manual Training Magazine (Vol. 11). Peoria. The Manual Arts Press.
5. Bransford, J. D., Brown, A., & Cocking, R. (2000). How people learn: Brain, mind, experience and school. Washington, DC: National Academy of Sciences and the National Research Council.