Provost, G. (1978). Make every word count: A guide to writing that works, for fiction and non-fiction. Writer's Digest Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Provost, Gary. Make Every Word Count: A Guide to Writing That Works, for Fiction and Non-fiction. Cincinnati: Writer's Digest Books, 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Provost, Gary. Make Every Word Count: A Guide to Writing That Works, for Fiction and Non-fiction. Writer's Digest Books, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.