APA-referens (7:e uppl.)
Nida, E. A. (1957). Learning a foreign language: A handbook prepared especially for missionaries (3rd rev. ed.). Pub. for the Committee on missionary personnel, Division of foreign missions, National council of the churches of Christ in the U. S. A. by Friendship press.
Chicago-referens (17:e uppl.)
Nida, Eugene Albert. Learning a Foreign Language: A Handbook Prepared Especially for Missionaries. 3rd rev. ed. New York: Pub. for the Committee on missionary personnel, Division of foreign missions, National council of the churches of Christ in the U. S. A. by Friendship press, 1957.
MLA-referens (9:e uppl.)
Nida, Eugene Albert. Learning a Foreign Language: A Handbook Prepared Especially for Missionaries. 3rd rev. ed. Pub. for the Committee on missionary personnel, Division of foreign missions, National council of the churches of Christ in the U. S. A. by Friendship press, 1957.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.