APA

Alarcon R., . (2005). Librarians Then And Now. Newyork: Teacher Created Materials.

Chicago

Alarcon Roben, . 2005. Librarians Then And Now. Newyork: Teacher Created Materials.

Harvard

Alarcon R., . (2005). Librarians Then And Now. Newyork: Teacher Created Materials.

MLA

Alarcon Roben, . Librarians Then And Now. Newyork: Teacher Created Materials. 2005.