Gaya APA

services, M, I, P, A. (1999). Marketing information products and services: a primer for librarians and information professionals / editor Abbinandan K. Jain [et.al.] (ed.1). : .

Gaya MLA

services, Marketing, Information, Products, And. "Marketing information products and services: a primer for librarians and information professionals / editor Abbinandan K. Jain [et.al.]". ed.1 : , 1999. Referensi.