Frias, M. F. (2002). Fork algebras in algebra, logic and computer science. World Scientific.
Čikaški stil citiranja (17. izdanje)Frias, Marcelo Fabian. Fork Algebras in Algebra, Logic and Computer Science. New Jersey: World Scientific, 2002.
MLA način citiranja (8. izdanje)Frias, Marcelo Fabian. Fork Algebras in Algebra, Logic and Computer Science. World Scientific, 2002.
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