Gaya APA
SUSILO, B, P, B. (2013).
The Strategies to improve the quality of banquet service at Novotel Solo .
:
Universitas Sebelas Maret.
Gaya MLA
SUSILO, Bondhan, Permadi, Budhi.
"The Strategies to improve the quality of banquet service at Novotel Solo".
:
Universitas Sebelas Maret,
2013.
TA.