Παραπομπή APA

Roach W H. (2002). Encyclopaedia of library and information science V. 38. Marcel Dekker.

Παραπομπή Chicago Style

Roach W H. Encyclopaedia of Library and Information Science V. 38. New York: Marcel Dekker, 2002.

Παραπομπή MLA

Roach W H. Encyclopaedia of Library and Information Science V. 38. Marcel Dekker, 2002.