APA

Tidholm A., . (2011). Toc-Toc. São Paulo: Callis.

Chicago

Tidholm Anna-Clara, . 2011. Toc-Toc. São Paulo: Callis.

Harvard

Tidholm A., . (2011). Toc-Toc. São Paulo: Callis.

MLA

Tidholm Anna-Clara, . Toc-Toc. São Paulo: Callis. 2011.