APA-Zitierstil (7. Ausg.)

Ahmad, Y. J. (1989). Elements of environmental management (1st publ.). Hodder and Stoughton.

Chicago-Zitierstil (17. Ausg.)

Ahmad, Yusuf J. Elements of Environmental Management. 1st publ. London [u.a.]: Hodder and Stoughton, 1989.

MLA-Zitierstil (9. Ausg.)

Ahmad, Yusuf J. Elements of Environmental Management. 1st publ. Hodder and Stoughton, 1989.