Gaya APA
Sahri, Z. (2003).
Grammatical and Vocabulary needs for Indonesian Students to enhance reading skills : with reference to an analysis of an esp law text (Vol. 3, No. 1/ April 2003).
Medan:
Fakultas Sastra Universitas Islam Sumatera Utara.
Gaya MLA
Sahri, Zulfan.
"Grammatical and Vocabulary needs for Indonesian Students to enhance reading skills : with reference to an analysis of an esp law text".
Vol. 3, No. 1/ April 2003
Medan:
Fakultas Sastra Universitas Islam Sumatera Utara,
2003.
Art Original.