Gaya APA

O'Toole, W., Mikolaitius, P. (2006). Corporate Event Management / William O'Toole (Cet. 1). Jakatrta: Penerbit PPM.

Gaya MLA

O'Toole, William., Mikolaitius, Phyllis. "Corporate Event Management / William O'Toole". Cet. 1 Jakatrta: Penerbit PPM, 2006. Text.