A dictionary is a reference source where you can find all uses of a word along with their meanings, pronunciations, and often examples of how the word is used in sentences.
an unabridged dictionary
A thesaurus is a useful reference source for finding synonyms. It provides a list of words with similar meanings to the word you are looking up.
I find the internet to be a good source of information.
The conduct of a formal meeting uses "parliamentary procedure." A standard reference source is Robert's Rules of Order.
archives, cyclopedia,dictionary, encyclopedia, evidence, source, thesaurus
A Thesaurs
Look it up!!!
There is no reference to the English word phenomenal, in the KJV bible.
A thesaurus would be the ideal reference source to find synonyms for the word "angry."
A citation is a form of reference, often found in research papers and books. Microsoft Word features an "Insert Citation" facility. One simply needs to enter all their reference sources, then select the appropriate source when needed.
A thesaurus would be the best reference source to find several synonyms for the word "sauntered." Thesauruses provide lists of synonyms and related words that can be used as alternatives in writing to avoid repetition.
Solar energy is a sustainable power source.