Choudhury, A., & Ghani, M. A. (2019). Mobile number portability of Robi Axiata ltd: Acquiring more customers and sustain the existing market during the era of mobile number portability. BRAC University.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումChoudhury, Ananya, and Md. Ariful Ghani. Mobile Number Portability of Robi Axiata Ltd: Acquiring More Customers and Sustain the Existing Market During the Era of Mobile Number Portability. BRAC University, 2019.
MLA (8րդ խմբ.) ՄեջբերումChoudhury, Ananya, and Md. Ariful Ghani. Mobile Number Portability of Robi Axiata Ltd: Acquiring More Customers and Sustain the Existing Market During the Era of Mobile Number Portability. BRAC University, 2019.
Զգուշացում. այս մեջբերումները միշտ չէ, որ կարող են 100% ճշգրիտ լինել.