Cita APA (7a ed.)

Stern, H. H. (1967). Foreign languages in primary education: The teaching of foreign or second languages to younger children (New revised ed.). London.

Cita Chicago Style (17a ed.)

Stern, H. H. Foreign Languages in Primary Education: The Teaching of Foreign or Second Languages to Younger Children. New revised ed. Oxford University Press: London, 1967.

Cita MLA (9a ed.)

Stern, H. H. Foreign Languages in Primary Education: The Teaching of Foreign or Second Languages to Younger Children. New revised ed. London, 1967.