Gaya APA
Hariyono, R., Wilkinson, B, L. (2008).
Essential ABC Accurate, Brief & Clear English grammar (Complete ed.).
Jakarta:
Lintas Media.
Gaya MLA
Hariyono, Rudy., Wilkinson, Bryan, L..
"Essential ABC Accurate, Brief & Clear English grammar".
Complete ed.
Jakarta:
Lintas Media,
2008.
Text.