Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1975). Language planning newsletter. East-West Culture Learning Institute.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Language Planning Newsletter. Honolulu, Hawaii: East-West Culture Learning Institute, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Language Planning Newsletter. East-West Culture Learning Institute, 1975.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.