Riggs, D. E. (1988). Libraries in the '90s: What the leaders expect. Oryx Press.
Chicagoスタイル(17版)引用形式Riggs, Donald E. Libraries in the '90s: What the Leaders Expect. Phoenix, Ariz: Oryx Press, 1988.
MLA(9版)引用形式Riggs, Donald E. Libraries in the '90s: What the Leaders Expect. Oryx Press, 1988.
警告: この引用は必ずしも正確ではありません.