APA引文
Chowdhury, G. (2004). Digital reference service. Emerald Group.
Chicago Style (17th ed.) Citation
Chowdhury, Gobinda. Digital Reference Service. Bradford, England: Emerald Group, 2004.
MLA引文
Chowdhury, Gobinda. Digital Reference Service. Emerald Group, 2004.
警告:這些引文格式不一定是100%准確.