Gaya APA

WARDIMAN, A. et al (2008). ENGLISH IN FOCUS : FOR GRADE VIII JUNIOR HIGH SCHOOL(SMP/MTs) . JAKARTA: DEPDIKNAS.

Gaya MLA

WARDIMAN, ARTONO. et al. "ENGLISH IN FOCUS : FOR GRADE VIII JUNIOR HIGH SCHOOL(SMP/MTs)". JAKARTA: DEPDIKNAS, 2008. Text.