الإشارات الببليوغرافية اللازمة للباحث

الملخص EN

The article is based on ISO 690/1987 - Documentation-Bibliographic References- Content, Form and Structure.

It covers the following types of publications: books, periodicals, parts of books, contributions to books, journal articles and patents.

Both essential and optional elements of description are stated with examples.

Then the rules that apply to each element are given.

The rules for preparing the lists of bibliographic references are mentioned, followed by the citations where the various ways of showing the relations between the former and latter are described, illustrated by examples.