De Las Peñas, M. L. A. N., Garciano, A. D., & Verzosa, D. M. Mathematics embedded in culture: The weaves of Batak basketry. Philippine studies : historical and ethnographic viewpoints.
Chicago-viite (17. p.)De Las Peñas, Ma. Louise Antonette N., Agnes D. Garciano, ja Debbie Marie Verzosa. "Mathematics Embedded in Culture: The Weaves of Batak Basketry." Philippine Studies : Historical and Ethnographic Viewpoints .
MLA-viite (9. p.)De Las Peñas, Ma. Louise Antonette N., et al. "Mathematics Embedded in Culture: The Weaves of Batak Basketry." Philippine Studies : Historical and Ethnographic Viewpoints, .
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