REUBEN, O. (2018). POLYA'S HEURISTICS IN PROBLEM SOLVING OF SOLID SHAPES. Afribary. Retrieved from https://afribary.com/works/polya-s-heuristics-in-problem-solving-of-solid-shapes-8462
REUBEN, OGIRI "POLYA'S HEURISTICS IN PROBLEM SOLVING OF SOLID SHAPES" Afribary. Afribary, 29 Jan. 2018, https://afribary.com/works/polya-s-heuristics-in-problem-solving-of-solid-shapes-8462. Accessed 09 Jan. 2025.
REUBEN, OGIRI . "POLYA'S HEURISTICS IN PROBLEM SOLVING OF SOLID SHAPES". Afribary, Afribary, 29 Jan. 2018. Web. 09 Jan. 2025. < https://afribary.com/works/polya-s-heuristics-in-problem-solving-of-solid-shapes-8462 >.
REUBEN, OGIRI . "POLYA'S HEURISTICS IN PROBLEM SOLVING OF SOLID SHAPES" Afribary (2018). Accessed January 09, 2025. https://afribary.com/works/polya-s-heuristics-in-problem-solving-of-solid-shapes-8462