Gaya APA

Plunkett, J, W. (2010). PLUNKETT’S E-COMMERCE & INTERNET BUSINESS ALMANAC 2010 (First Edition). United States of America: Plunkett Research, Ltd..

Gaya MLA

Plunkett, Jack, W.. "PLUNKETT’S E-COMMERCE & INTERNET BUSINESS ALMANAC 2010". First Edition United States of America: Plunkett Research, Ltd., 2010. eBook.