APA (7 ম সংস্করণ) উদ্ধৃতি

World Health Organization. (1993). Health Research Methodology: A guide for Training in Research Methods. OXFORD UNIVERSITY PRESS.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

World Health Organization. Health Research Methodology: A Guide for Training in Research Methods. New Delhi: OXFORD UNIVERSITY PRESS, 1993.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

World Health Organization. Health Research Methodology: A Guide for Training in Research Methods. OXFORD UNIVERSITY PRESS, 1993.