Reference book and White pages

Reference book noun - A book to which you can refer for authoritative facts.

White pages and reference book are semantically related. In some cases you can use "White pages" instead a noun phrase "Reference book".

White pages noun - A telephone directory or section of a directory (usually printed on white paper) where the names of people are listed alphabetically along with their telephone numbers.

Reference book and white pages are semantically related. Sometimes you can use "Reference book" instead a noun phrase "White pages".