Παραπομπή σε μορφή APA (7η εκδ.)

Rivera, C. (1984). Communicative competence approaches to language proficiency assessment: Research and application. Multilingual Matters.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rivera, Charlene. Communicative Competence Approaches to Language Proficiency Assessment: Research and Application. Clevedon: Multilingual Matters, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rivera, Charlene. Communicative Competence Approaches to Language Proficiency Assessment: Research and Application. Multilingual Matters, 1984.