Gaya APA
Floris, F, D. (2007).
English For General Occupational Purposes: Finding Dan Maintaining Your Career .
YOGYAKARTA:
Graha Ilmu.
Gaya MLA
Floris, Flora, Debora.
"English For General Occupational Purposes: Finding Dan Maintaining Your Career".
YOGYAKARTA:
Graha Ilmu,
2007.
Text.