APA (7e ed.) Bronvermelding

Unesco. UNISIST Working Group on Bibliographic Data Interchange. (1980). UNISIST Guide to standards for information handling. Unesco.

Chicago (17e ed.) Bronvermelding

Unesco. UNISIST Working Group on Bibliographic Data Interchange. UNISIST Guide to Standards for Information Handling. Paris: Unesco, 1980.

MLA (9e ed.) Bronvermelding

Unesco. UNISIST Working Group on Bibliographic Data Interchange. UNISIST Guide to Standards for Information Handling. Unesco, 1980.