APA Format
Suryin;
. (2004). Perfect english grammer : lengkap, padat, praktis
/
. Bandung : Yrama Widya
MLA Format
Suryin;
. Perfect english grammer : lengkap, padat, praktis
/
. Bandung : Yrama Widya, 2004
Chicago Format
Suryin;
. Perfect english grammer : lengkap, padat, praktis
/
. Bandung : Yrama Widya, 2004
Australian/Harvard Format
Suryin;
. 2004. Perfect english grammer : lengkap, padat, praktis
/
. Yrama Widya Bandung