Angeles, R. G., Philippines-Austrlian Science and Mathematics Education Project, & Western Australian Consortium of Tertiary Instructions. (1990). Solve it, too: Problem solving in Mathematics IV. Curtin University of Technology Science and Mathematics Centre.
Lua i Stíl Chicago (17ú heag.)Angeles, Rosendo G., Philippines-Austrlian Science and Mathematics Education Project, agus Western Australian Consortium of Tertiary Instructions. Solve It, Too: Problem Solving in Mathematics IV. Perth, Western Aus: Curtin University of Technology Science and Mathematics Centre, 1990.
Lua MLA (9ú heag.)Angeles, Rosendo G., et al. Solve It, Too: Problem Solving in Mathematics IV. Curtin University of Technology Science and Mathematics Centre, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.