Адлеј Ј. Стивенсон — разлика између измена

* {{Cite book |ref= harv|first =Jean H. | last =Baker | authorlink = | coauthors = | year =1996 | month = | title =The Stevensons: A Biography of An American Family | chapter = | editor = | others = | edition = | publisher =W. W. Norton & Co. | location =New York | isbn =0-393-03874-2 | url = | ref = harv}}