APA citiranje

(1972). Right angles: Paper-folding geometry, by Jo Phillips. Illustrated by Giulio Maestro.

Chicago Style (17th ed.) Citation

Right Angles: Paper-folding Geometry, by Jo Phillips. Illustrated by Giulio Maestro. 1972.

MLA citiranje

Right Angles: Paper-folding Geometry, by Jo Phillips. Illustrated by Giulio Maestro. 1972.

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