Παραπομπή APA

Wasserman, P. (1972). new Librarianship: A challenge for change. R R Bowkers.

Παραπομπή Chicago Style

Wasserman, Paul. New Librarianship: A Challenge for Change. New York: R R Bowkers, 1972.

Παραπομπή MLA

Wasserman, Paul. New Librarianship: A Challenge for Change. R R Bowkers, 1972.