APA Style
Floris, F, D. et al (2007).
Success in Academic English: English for General Academic Purposes .
Yogyakarta:
Graha Ilmu.
MLA Style
Floris, Flora, Debora. et al.
"Success in Academic English: English for General Academic Purposes".
Yogyakarta:
Graha Ilmu,
2007.
Text.