Pountain, D. (1987). Object oriented Forth: Implementation of data structures. Academic Press.
Lua i Stíl Chicago (17ú heag.)Pountain, Dick. Object Oriented Forth: Implementation of Data Structures. London ; Orlando: Academic Press, 1987.
Lua MLA (8ú heag.)Pountain, Dick. Object Oriented Forth: Implementation of Data Structures. Academic Press, 1987.
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