Gaya APA

004, B, A, K, 1, 0. (2011). The Present Intructional Materials Of English For Specific Purposes (ESP) Course At The Faculty Of Economics Of Tadulako University . Palu: Pascasarjana Untad.

Gaya MLA

004, Baliana, Amir, K, 102, 09. "The Present Intructional Materials Of English For Specific Purposes (ESP) Course At The Faculty Of Economics Of Tadulako University". Palu: Pascasarjana Untad, 2011. TESIS.