Bird, R. [ca. 1998]. Introduction to functional programming using Haskell. In Prentice Hall series in computer science (2. ed.) [Book]. Harlow, England [u.a.]: Pearson Prentice Hall.

BIRD, Richard, 1998. Introduction to functional programming using Haskell. 2. ed. Harlow, England [u.a.]: Pearson Prentice Hall. ISBN 0134843460.

Bird, R. „Introduction to functional programming using Haskell“. Prentice Hall series in computer science, 2. ed., book, Pearson Prentice Hall, 1998.

Bird, Richard: Introduction to functional programming using Haskell, 2. ed. Aufl. Harlow, England [u.a.] 1998.

Bird, R. (1998), Introduction to functional programming using Haskell, Prentice Hall series in computer science, 2. ed., Bd. , Pearson Prentice Hall, Harlow, England [u.a.].