एपीए उद्धरण

Bidlack Russell E. (1959). Type written catalog cards: A manual of procedure and form with 125 sample cards.

शिकागो स्टाइल उद्धरण

Bidlack Russell E. Type Written Catalog Cards: A Manual of Procedure and Form with 125 Sample Cards. 1959.

एमएलए उद्धरण

Bidlack Russell E. Type Written Catalog Cards: A Manual of Procedure and Form with 125 Sample Cards. 1959.