Gaya APA

Wijoyo, S. (1999). Penyelesaian sengketa lingkungan = settlement environmental disputes . Surabaya: Airlangga University Press.

Gaya MLA

Wijoyo, Suparto. "Penyelesaian sengketa lingkungan = settlement environmental disputes". Surabaya: Airlangga University Press, 1999. Text.