Scheffler, I. (1979). Beyond the letter: A philosophical inquiry into ambiquity, vagueness and metaphor in language. Routledge & Kegan Paul.
Citazione stile Chigago Style (17a edizione)Scheffler, Israel. Beyond the Letter: A Philosophical Inquiry into Ambiquity, Vagueness and Metaphor in Language. London ; Boston ; Henley: Routledge & Kegan Paul, 1979.
Citatione MLA (9a ed.)Scheffler, Israel. Beyond the Letter: A Philosophical Inquiry into Ambiquity, Vagueness and Metaphor in Language. Routledge & Kegan Paul, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.