Boulding, K. E., Glahe, F. R., & Singell, L. D. (1971). Collected papers. Colorado Associated University Press.
Chicagoスタイル(17版)引用形式Boulding, Kenneth Ewart, Fred R. Glahe, , L. D. Singell. Collected Papers. Boulder: Colorado Associated University Press, 1971.
MLA(9版)引用形式Boulding, Kenneth Ewart, et al. Collected Papers. Colorado Associated University Press, 1971.
警告: この引用は必ずしも正確ではありません.