APA (7th ed.) Zitazioa
Elliott, R. (1972). Problem solving and flowcharting. Reston Pub. Co..
Chicago Style (17th ed.) Zitazioa
Elliott, Ronald. Problem Solving and Flowcharting. Reston, Va.: Reston Pub. Co., 1972.
MLA (9th ed.) Zitazioa
Elliott, Ronald. Problem Solving and Flowcharting. Reston Pub. Co., 1972.
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