Fulmer, R. (1977). Practical human relations. Richard D Irwin.
Chicagoスタイル(17版)引用形式Fulmer, Robert. Practical Human Relations. New Delhi: Richard D Irwin, 1977.
MLA(9版)引用形式Fulmer, Robert. Practical Human Relations. Richard D Irwin, 1977.
警告: この引用は必ずしも正確ではありません.