APA (7th ed.) Citation

Shier, G. C. B. (1986). Correlates of proportional reasoning among adolescents in the Philippines. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Shier, Gloria Cumagun Bulan. Correlates of Proportional Reasoning Among Adolescents in the Philippines. Minneapolis: University of Minnesota Press, 1986.

MLA (8th ed.) Citation

Shier, Gloria Cumagun Bulan. Correlates of Proportional Reasoning Among Adolescents in the Philippines. University of Minnesota Press, 1986.