Gaya APA

inc., G, I., Appleby, P. (2001). Grolier business library Organising a conference. How to plan and run an outstanding and effective event . : grolier int'l.

Gaya MLA

inc., Grolier, International., Appleby, Pauline. "Grolier business library Organising a conference. How to plan and run an outstanding and effective event". : grolier int'l, 2001. Text.