This should be in a different section not world languages
Dictionary: To find the definition of a word.
Pronunciation Key: A guide indicating how words are pronounced.
Guide Words: Indicating the alphabetical first and last words on the page.
Thesaurus: To find the synonym and/or antonyms of a specific word.
I dont think so. If ur citing from a book, newspaper.... everything should be written the same as what the book says. Hope it helps :)