Reference and Workbook

Reference noun - Something mentioned in a text as providing related and especially supporting information.

Workbook and reference are semantically related In some cases you can use "Workbook" instead a noun "Reference".

Nearby Words: refer, referred, referenced, referential, referencing

Workbook noun - A student's book or booklet containing problems with spaces for solving them.

Reference and workbook are semantically related in book used in education topic. Sometimes you can use "Reference" instead a noun "Workbook".