Wagen, L. V. D. (1997). Building quality service: With competency based human resources managment. Jaico Publishing house.
শিকাগো স্টাইলে সাইটেশনWagen, Lynn Van Der. Building Quality Service: With Competency Based Human Resources Managment. Bombay: Jaico Publishing house, 1997.
এমএলএ সাইটেশনWagen, Lynn Van Der. Building Quality Service: With Competency Based Human Resources Managment. Jaico Publishing house, 1997.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.