Gaya APA
Sitinjak, M, D. (2013).
Compilation of Students' work presentation .
Palembang:
University Sriwijaya.
Gaya MLA
Sitinjak, Margaretha, Dinar.
"Compilation of Students' work presentation".
Palembang:
University Sriwijaya,
2013.
Buku Pend. Bahasa Inggris.