Note about pronoun usage. W: Michael Reed: Tech Book 1. Unmusic Books, 2008, s. 9. ISBN 0-9560813-1-2. Cytat: „Singular they can introduce some ambiguity because the antecedent of the pronoun “they” could theoretically be a male or female [... but] English has survived the loss of pronouns such as thou (singular you) despite the consequent potential for ambiguity.”. (ang.).
Merriam-Webster’s collegiate dictionary, wyd. 11, Springfield, Massachusetts, ISBN 0-87779-809-5, OCLC51764057(ang.).brak strony (książka)
JohnJ.McWhorterJohnJ., Word on the Street: Debunking the Myth of a Pure Standard, Cambridge: Perseus Books Group, 1998, ISBN 0-7382-0446-3, ISBN 0-7867-3147-8, OCLC918419133, Cytat: „In this light, our modern grammarians’ discomfort with singular they is nothing but this comical intermediate stage in an inevitable change, as misguided and futile as the old grumbles about singular you.”(ang.).brak strony (książka)