Douglas, J. (1990). The Public Library and the School System--Partners in Lifelong Education.
Citazione stile Chigago Style (17a edizione)Douglas, Janice. The Public Library and the School System--Partners in Lifelong Education. 1990.
Citatione MLA (9a ed.)Douglas, Janice. The Public Library and the School System--Partners in Lifelong Education. 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.