APA

(2002). Room For One More : Ingrid And Direct Schubert. london: Andersen press.

Chicago

2002. Room For One More : Ingrid And Direct Schubert. london: Andersen press.

Harvard

(2002). Room For One More : Ingrid And Direct Schubert. london: Andersen press.

MLA

Room For One More : Ingrid And Direct Schubert. london: Andersen press. 2002.