Fonacier, J. C. (2000). Paper folding: Art and mathematics. Institute for Science and Mathematics Education Development.
Citazione stile Chigago Style (17a edizione)Fonacier, Josefina C. Paper Folding: Art and Mathematics. Diliman, Quezon City: Institute for Science and Mathematics Education Development, 2000.
Citatione MLA (9a ed.)Fonacier, Josefina C. Paper Folding: Art and Mathematics. Institute for Science and Mathematics Education Development, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.