Παραπομπή σε μορφή APA (7η εκδ.)

Giere, U. (1987). Functional illiteracy in industrialized countries: An analytical bibliography. Unesco Institute for Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Giere, Ursula. Functional Illiteracy in Industrialized Countries: An Analytical Bibliography. Hamburg: Unesco Institute for Education, 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Giere, Ursula. Functional Illiteracy in Industrialized Countries: An Analytical Bibliography. Unesco Institute for Education, 1987.