Zweifel, L. G. (1975). Survey of Machine-Readable Bibliographic and Numerical Data Bases and Related Services in Wisconsin.
Citazione stile Chigago Style (17a edizione)Zweifel, LeRoy G. Survey of Machine-Readable Bibliographic and Numerical Data Bases and Related Services in Wisconsin. 1975.
Citatione MLA (9a ed.)Zweifel, LeRoy G. Survey of Machine-Readable Bibliographic and Numerical Data Bases and Related Services in Wisconsin. 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.