Goranko, V. (2016). Logic as a tool: A guide to formal logical reasoning. Wiley.
Citazione stile Chigago Style (17a edizione)Goranko, Valentin. Logic as a Tool: A Guide to Formal Logical Reasoning. Chichester, UK: Wiley, 2016.
Citatione MLA (9a ed.)Goranko, Valentin. Logic as a Tool: A Guide to Formal Logical Reasoning. Wiley, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.