Roberts, E. P. (1992). ILL/Document Delivery as an Alternative to Local Ownership of Seldom-Used Scientific Journals.
Citazione stile Chigago Style (17a edizione)Roberts, Elizabeth P. ILL/Document Delivery as an Alternative to Local Ownership of Seldom-Used Scientific Journals. 1992.
Citatione MLA (9a ed.)Roberts, Elizabeth P. ILL/Document Delivery as an Alternative to Local Ownership of Seldom-Used Scientific Journals. 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.