APA-viite (7. p.)

Lehmann, A. D. (1979). Development theory: Four critical studies. Cass.

Chicago-viite (17. p.)

Lehmann, A. David. Development Theory: Four Critical Studies. London: Cass, 1979.

MLA-viite (9. p.)

Lehmann, A. David. Development Theory: Four Critical Studies. Cass, 1979.