Gaya APA

Harrison, M. et al (2016). Improve Your Grammar: The Essential Guide to Accurate Writing: Palgrave Study Skills (2nd). London: Palgrave Macmillan.

Gaya MLA

Harrison, Mark. et al. "Improve Your Grammar: The Essential Guide to Accurate Writing: Palgrave Study Skills". 2nd London: Palgrave Macmillan, 2016. GEN - Bacaan/Seri Non-Fiksi.