Gaya APA

Block, M, R., Marash, I, R. (2002). Integrating ISO 14001 into A Quality Management System 2nd Ed. . : ASQ Quality Press.

Gaya MLA

Block, Marilyn, R.., Marash, I., Robert. "Integrating ISO 14001 into A Quality Management System 2nd Ed.". : ASQ Quality Press, 2002. Text.