Citazione Stile APA (7a Edizione)

(2004). Study English. directed by John Cronshaw ; produced by Sarah Tooth, ABC Commercial, in Study English. Series 1, [episode] 21, Watching birds.

Citazione stile Chigago Style (17a edizione)

Study English. Directed by John Cronshaw ; Produced by Sarah Tooth, ABC Commercial, in Study English. Series 1, [episode] 21, Watching Birds. 2004.

Citatione MLA (9a ed.)

Study English. Directed by John Cronshaw ; Produced by Sarah Tooth, ABC Commercial, in Study English. Series 1, [episode] 21, Watching Birds. 2004.