Whitelaw, K. (1997). ISO 14001 environmental systems handbook. Butterworth Heinemann.
Chicagoスタイル(17版)引用形式Whitelaw, Ken. ISO 14001 Environmental Systems Handbook. Oxford; Boston: Butterworth Heinemann, 1997.
MLA(9版)引用形式Whitelaw, Ken. ISO 14001 Environmental Systems Handbook. Butterworth Heinemann, 1997.