APA-referens

Thirlwall, A. P. (1994). Growth and development (5th ed.). Macmillan.

Chicago-stil citat

Thirlwall, A. P. Growth and Development. 5th ed. United Kingdom: Macmillan, 1994.

MLA-referens

Thirlwall, A. P. Growth and Development. 5th ed. Macmillan, 1994.