Khalid, F., & O'Brien, J. (1992). Islam and Ecology. Cassell.
Chicagoスタイル(17版)引用形式Khalid, Fazlun, , Joanne O'Brien. Islam and Ecology. Cassell, 1992.
MLA(8版)引用形式Khalid, Fazlun, , Joanne O'Brien. Islam and Ecology. Cassell, 1992.
警告: この引用は必ずしも正確ではありません.