Hall, Unity
Headline, 1992
Buku Teks
Fakultas Teknik Universitas Indonesia,
Majalah, Jurnal, Buletin
by Cecie Starr, Cristine A. Evers, Lisa Starr ; editor, Ralph Taggart
Brooks/Cole Cengage Learning, 2013
Buku Teks
Olga Pombo
Springer, 2012
eBooks
Cecie Starr ... [and others]
Cengage Learning , 2016
Buku Teks