APA

Döring B., .Lesebuch 6 - Lesetraining. Berlin: .

Chicago

Döring Bärbel, .Lesebuch 6 - Lesetraining. Berlin: .

Harvard

Döring B., .Lesebuch 6 - Lesetraining. Berlin: .

MLA

Döring Bärbel, .Berlin: . .