Gaya APA
ARYANTO, R. (2011).
Factor Analysis To Guest Statisfaction Differentiated By Income Segment .
Surabaya:
Univ. Surabaya.
Gaya MLA
ARYANTO, Rudy.
"Factor Analysis To Guest Statisfaction Differentiated By Income Segment ".
Surabaya:
Univ. Surabaya,
2011.
Artikel.