The ACS style guide: a manual for authors and editors / editor, Janet S. Dodd
American Chemical Society, 1986
 Buku Teks
American medical association : manual of style / Cheryl Iverson ...[et al.]
Williams & Willkins, 1989
 Buku Teks
The ACS style guide: a manual for authors and editors / editor, Janed S. Dodd
American chemical Society , 1986
 Buku Referensi
Mauch, James E.
Guide to the successful thesis and disertation : a handbook for students and faculty / James E. Mauch, Jack W. Birch
Marcel Dekker, Inc., 1993
 Buku Teks
Gibaldi, Joseph
MLA handbook for writers of research papers
The Modern Language Association, 2003
 Buku Teks