Walley, J. (2001). Public health: An action guide to improving health in developing countries. Oxford University Press.
শিকাগো স্টাইলে সাইটেশনWalley, Johnetc. Public Health: An Action Guide to Improving Health in Developing Countries. Oxford University Press, 2001.
এমএলএ সাইটেশনWalley, Johnetc. Public Health: An Action Guide to Improving Health in Developing Countries. Oxford University Press, 2001.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.