Gaya APA
Elsjelyn, E, R.
(2009).
Grammar Made Easy Through Charts
.
Tangerang:
PT INTIMEDIA CIPTANUSANTARA.
Gaya MLA
Elsjelyn, Evelyn, Rientje.
"Grammar Made Easy Through Charts".
Tangerang:
PT INTIMEDIA CIPTANUSANTARA,
2009.
.