Gaya APA
      Widyaningtyas, T, S. (2017).
    Analysis of customer satisfaction level on teller services at pt bpd Jawa Tengah branch of Ungaran .
    Semarang:
  Polines.
  
Gaya MLA
      Widyaningtyas, Tiara, Sawitri.
    "Analysis of customer satisfaction level on teller services at pt bpd Jawa Tengah branch of Ungaran".
    
    Semarang:
  Polines,
  2017.
  .