Gaya APA
Sewoyo, S. (2004).
Academic Writing and Presentation (Book 1) (-).
Jakarta:
Faculity of Mineral Technology Trisakti Univ.
Gaya MLA
Sewoyo, Sutanto.
"Academic Writing and Presentation (Book 1)".
-
Jakarta:
Faculity of Mineral Technology Trisakti Univ,
2004.
Book.