OMS. (1991). Responding to drug and alcohol problems in the community: A manual for primary health care workers with guidelines for trainers. Geveva: OMS.
শিকাগো স্টাইলে সাইটেশনOMS. Responding to Drug and Alcohol Problems in the Community: A Manual for Primary Health Care Workers With Guidelines for Trainers. Geveva: OMS, 1991.
এমএলএ সাইটেশনOMS. Responding to Drug and Alcohol Problems in the Community: A Manual for Primary Health Care Workers With Guidelines for Trainers. Geveva: OMS, 1991.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.