Ash, L. E. (1966). Who's who in library service: A biographical directory of professional librarians in the United States and Canada."Published later as biographical directory of librarians in the United States and Canada (4th ed.).
शिकागो स्टाइल उद्धरणAsh, Lee Etc. Who's Who in Library Service: A Biographical Directory of Professional Librarians in the United States and Canada."Published Later as Biographical Directory of Librarians in the United States and Canada. 4th ed. 1966.
एमएलए उद्धरणAsh, Lee Etc. Who's Who in Library Service: A Biographical Directory of Professional Librarians in the United States and Canada."Published Later as Biographical Directory of Librarians in the United States and Canada. 4th ed. 1966.
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