APA-referens (7:e uppl.)

Rahman, M. S., Bintu, S. Y., Aman, S., & Rahman, M. K. (2015). Non-cash payment method using QR codes in an automated microcontroller-based vending machine. BRAC University.

Chicago-referens (17:e uppl.)

Rahman, Md. Shahidur, Shamiha Yeasin Bintu, Sidratul Aman, och Md. Khalilur Rahman. Non-cash Payment Method Using QR Codes in an Automated Microcontroller-based Vending Machine. BRAC University, 2015.

MLA-referens (8:e uppl.)

Rahman, Md. Shahidur, et al. Non-cash Payment Method Using QR Codes in an Automated Microcontroller-based Vending Machine. BRAC University, 2015.