Palmer, J. W. (1981). The Present Status and Likely Future of Public Library Film Service.
Citazione stile Chigago Style (17a edizione)Palmer, Joseph W. The Present Status and Likely Future of Public Library Film Service. 1981.
Citatione MLA (9a ed.)Palmer, Joseph W. The Present Status and Likely Future of Public Library Film Service. 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.