(2004). Study English. directed by John Cronshaw ; produced by Sarah Tooth, ABC Commercial, in Study English. Series 1, [episode] 21, Watching birds.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումStudy English. Directed by John Cronshaw ; Produced by Sarah Tooth, ABC Commercial, in Study English. Series 1, [episode] 21, Watching Birds. 2004.
MLA (9րդ խմբ.) ՄեջբերումStudy English. Directed by John Cronshaw ; Produced by Sarah Tooth, ABC Commercial, in Study English. Series 1, [episode] 21, Watching Birds. 2004.
Զգուշացում. այս մեջբերումները միշտ չէ, որ կարող են 100% ճշգրիտ լինել.