Gaya APA
Haryanto, D, A, W. et al
(1994).
COMMUNICATIVE AND MEANINGFUL ENGLISH FOR SMU 1
.
Yogyakarta:
Yudhistira.
Gaya MLA
Haryanto, Drs., A., Wimbo. et al.
"COMMUNICATIVE AND MEANINGFUL ENGLISH FOR SMU 1".
Yogyakarta:
Yudhistira,
1994.
Text.