Παραπομπή APA

Nation-Tellery, L. (1961). Addressing machines/2e (2nd ed.). Macdonald and Evans.

Παραπομπή Chicago Style

Nation-Tellery, L.M. Addressing Machines/2e. 2nd ed. London: Macdonald and Evans, 1961.

Παραπομπή MLA

Nation-Tellery, L.M. Addressing Machines/2e. 2nd ed. Macdonald and Evans, 1961.