APA (7th ed.) Zitazioa

(1983). Learning with Logo / by Daniel Watt ; cartoon illustrations by Paul D. Trap.

Chicago Style (17th ed.) Zitazioa

Learning with Logo / by Daniel Watt ; Cartoon Illustrations by Paul D. Trap. 1983.

MLA (9th ed.) Zitazioa

Learning with Logo / by Daniel Watt ; Cartoon Illustrations by Paul D. Trap. 1983.

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