Gaya APA

Andrews, R. (1990). Writen Eenglish For Business : Preparing For The LCCI Examminations (edisi 1). Hongkong: .

Gaya MLA

Andrews, R.G.H. "Writen Eenglish For Business : Preparing For The LCCI Examminations". edisi 1 Hongkong: , 1990. Text.