Curry, H. B., Hindley, J. R., & Seldin, J. P. (1972). Combinatory logic. North-Holland.
Cita Chicago (17th ed.)Curry, Haskell Brooks, James Roger Hindley, i Jonathan Paul Seldin. Combinatory Logic. Amsterdam ; London: North-Holland, 1972.
Cita MLA (8th ed.)Curry, Haskell Brooks, et al. Combinatory Logic. North-Holland, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.