Gaya APA

Budianto, L, [. (1996). English For Specific Purposes: English For Social and Political Science (-). Malang: Language Center UMM Press.

Gaya MLA

Budianto, Langgeng, [et.al]. "English For Specific Purposes: English For Social and Political Science". - Malang: Language Center UMM Press, 1996. Buku Pend. Bahasa Inggris.