Gaya APA
Irjayanti, D. (2003).
The importance of english mastery for employees in PT. Kertas Leces Probolinggo .
Malang, Jatim:
UNMER.
Gaya MLA
Irjayanti, Dewi.
"The importance of english mastery for employees in PT. Kertas Leces Probolinggo".
Malang, Jatim:
UNMER,
2003.
Text.