Gilbreath, R. D. (1991). Save yourself!: Six pathways to achievement in the age of change. McGraw-Hill.
Chicagoスタイル(17版)引用形式Gilbreath, Robert Dean. Save Yourself!: Six Pathways to Achievement in the Age of Change. New York: McGraw-Hill, 1991.
MLA(9版)引用形式Gilbreath, Robert Dean. Save Yourself!: Six Pathways to Achievement in the Age of Change. McGraw-Hill, 1991.
警告: この引用は必ずしも正確ではありません.