APA (7 ম সংস্করণ) উদ্ধৃতি

ISO & International Organization for Standardization. (2012). International Standard ISO 9712: Non-destructive testing. Qualification and certification of NDT personnel (4a. ed.). International Organization for Standardization.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

ISO এবং International Organization for Standardization. International Standard ISO 9712: Non-destructive Testing. Qualification and Certification of NDT Personnel. 4a. ed. Ginebra: International Organization for Standardization, 2012.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

ISO এবং International Organization for Standardization. International Standard ISO 9712: Non-destructive Testing. Qualification and Certification of NDT Personnel. 4a. ed. International Organization for Standardization, 2012.