Gaya APA
Paath, F, O. (2003).
The importance of english mastery for Hotel satff to develop the foreign customer services .
Malang, Jatim:
UNMER.
Gaya MLA
Paath, Frida, Olivia.
"The importance of english mastery for Hotel satff to develop the foreign customer services".
Malang, Jatim:
UNMER,
2003.
Text.