Gaya APA
Rusydi, Mhd. (2017).
Customer Excellence (Ed. I).
Yogyakarta:
Gosyen Publishing.
Gaya Chicago
Rusydi, Mhd.
Customer Excellence.
Ed. I
Yogyakarta:
Gosyen Publishing,
2017.
Text.
Gaya MLA
Rusydi, Mhd.
Customer Excellence.
Ed. I
Yogyakarta:
Gosyen Publishing,
2017.
Text.
Gaya Turabian
Rusydi, Mhd.
Customer Excellence.
Ed. I
Yogyakarta:
Gosyen Publishing,
2017.
Print.