Gaya APA

Batten, W, , E. (1977). Handbook of special Librarianship and information work. Fourth Edition (1977). : London : Aslib 3,.

Gaya MLA

Batten, W, , E. "Handbook of special Librarianship and information work. Fourth Edition". 1977 : London : Aslib 3,, 1977. Text.