Gaya APA
YUGASMARA, P. (2007).
An analysis on the discourse development occuring in texts on impact: .
:
Universitas Sebelas Maret.
Gaya MLA
YUGASMARA, Pristinian.
"An analysis on the discourse development occuring in texts on impact:".
:
Universitas Sebelas Maret,
2007.
Skripsi.