Avicenne, P. (1972). Bibliographical services throught the: World. Unesco.
Chicagoスタイル(17版)引用形式Avicenne, Paul. Bibliographical Services Throught the: World. Paris: Unesco, 1972.
MLA(9版)引用形式Avicenne, Paul. Bibliographical Services Throught the: World. Unesco, 1972.
警告: この引用は必ずしも正確ではありません.