APA সাইটেশন

(2002). Principles and methods for the assessment of risk from essential trace elements. World Health Organisation.

শিকাগো স্টাইলে সাইটেশন

Principles and Methods for the Assessment of Risk from Essential Trace Elements. Geneva: World Health Organisation, 2002.

এমএলএ সাইটেশন

Principles and Methods for the Assessment of Risk from Essential Trace Elements. World Health Organisation, 2002.