National Library of New Zealand Policy Statements for: expression of source work

Record this element only if:

• there is no appropriate narrower element and either of the following is applicable:
• there is an existing authorised access point for the related expression, or
• there are manifestations embodying the expression in the NLNZ catalogue.

Where it is not possible to determine a value that is an authorised access point for the related expression, instead see: Expression: note on expression.