Cita APA

Jahoda Gerald & Braunagel, J. S. (1980). Librarian and reference queries: A systematic approach (x.). New York.

Chicago Edition Citation

Jahoda Gerald i Judith Schiek Braunagel. Librarian and Reference Queries: A Systematic Approach. x. Academic press: New York, 1980.

Cita MLA

Jahoda Gerald i Judith Schiek Braunagel. Librarian and Reference Queries: A Systematic Approach. x. New York, 1980.