APA (7 ম সংস্করণ) উদ্ধৃতি

Chan, V. F. (1989). Research implications of the Expanded Program on Immunization (EPI) problems in the Philippines. Philippine Council for Health Research & Development.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Chan, Veronica F. Research Implications of the Expanded Program on Immunization (EPI) Problems in the Philippines. Taguig: Philippine Council for Health Research & Development, 1989.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Chan, Veronica F. Research Implications of the Expanded Program on Immunization (EPI) Problems in the Philippines. Philippine Council for Health Research & Development, 1989.