Παραπομπή APA

Chignel,, C. (2009). Key Concepts in Radio Studies. Sage.

Παραπομπή Chicago Style

Chignel,, Chignell. Key Concepts in Radio Studies. New Delhi: Sage, 2009.

Παραπομπή MLA

Chignel,, Chignell. Key Concepts in Radio Studies. Sage, 2009.