Gaya APA
SUGENG, B. (2014).
CONTEXTUAL ENGLISH FOR GRADE X OF SENIOR HIGH SCHOOLS .
SOLO:
TIGA SERANGKAI PUSTAKA MANDIRI.
Gaya MLA
SUGENG, BAMBANG.
"CONTEXTUAL ENGLISH FOR GRADE X OF SENIOR HIGH SCHOOLS".
SOLO:
TIGA SERANGKAI PUSTAKA MANDIRI,
2014.
Text.