Gaya APA

Saefudin, M, A. (2010). Pengaruh Environmental Perfomance Dan Enviromental Disclosure Terhadap Economic Perfomance . indiana: UMM _2.

Gaya MLA

Saefudin, Muhammad, Arif. "Pengaruh Environmental Perfomance Dan Enviromental Disclosure Terhadap Economic Perfomance". indiana: UMM _2, 2010. Tugas Akhir / Skripsi / Tesis.