APA

Dale E. J. F., . (1995). Scrumpy. Barcelona: Ceac.

Chicago

Dale Elisabeth Joos Frederic, . 1995. Scrumpy. Barcelona: Ceac.

Harvard

Dale E. J. F., . (1995). Scrumpy. Barcelona: Ceac.

MLA

Dale Elisabeth Joos Frederic, . Scrumpy. Barcelona: Ceac. 1995.