APA

Wallis J., . (1981). My First " Show Me How ". London: Dean & Son Ltd.

Chicago

Wallis Jill, . 1981. My First " Show Me How ". London: Dean & Son Ltd.

Harvard

Wallis J., . (1981). My First " Show Me How ". London: Dean & Son Ltd.

MLA

Wallis Jill, . My First " Show Me How ". London: Dean & Son Ltd. 1981.