Gaya APA

McBride, E, J., Kisslinger, E. (2006). DOWNTOWN 4 : English for Work and Life : Includes Art Bank CD-ROM . united states of america: Thomson Heinle.

Gaya MLA

McBride, Edward, J.., Kisslinger, Ellen. "DOWNTOWN 4 : English for Work and Life : Includes Art Bank CD-ROM". united states of america: Thomson Heinle, 2006. Text.