BLAKE ROBERT R. (1986). EXECUTIVE ACHIEVEMENNT MAKING IT AT THE TOP. MCGRAW-HILL.
Chicagoスタイル(17版)引用形式BLAKE ROBERT R. EXECUTIVE ACHIEVEMENNT MAKING IT AT THE TOP. NEW YORK: MCGRAW-HILL, 1986.
MLA(9版)引用形式BLAKE ROBERT R. EXECUTIVE ACHIEVEMENNT MAKING IT AT THE TOP. MCGRAW-HILL, 1986.
警告: この引用は必ずしも正確ではありません.