APA (7e ed.) Bronvermelding

Philipines-Asutralian Science and Mathematics Education Project (PASMEP), Western Australian Consortium of Tertiary Institutions, & Gasalao, S. B. (1989). Solve it: Problem solving in Mathematics III. Curtin University of Technology.

Chicago (17e ed.) Bronvermelding

Philipines-Asutralian Science and Mathematics Education Project (PASMEP), Western Australian Consortium of Tertiary Institutions, en Santiaga B. Gasalao. Solve It: Problem Solving in Mathematics III. Perth Western Aus: Curtin University of Technology, 1989.

MLA (9e ed.) Bronvermelding

Philipines-Asutralian Science and Mathematics Education Project (PASMEP), et al. Solve It: Problem Solving in Mathematics III. Curtin University of Technology, 1989.