Gaya APA
dkk, F, S, D.
(2002).
CONTEMPORARY ENGLISH FOR SENIOR HIGH SCHOOL GRADE 3
.
Jakarta:
Yudhistira.
Gaya MLA
dkk, F.A., Soeprapto,, Drs.,.
"CONTEMPORARY ENGLISH FOR SENIOR HIGH SCHOOL GRADE 3".
Jakarta:
Yudhistira,
2002.
Text.