Gaya APA
Yusuf, L.
(1983).
My English Workbook Two "Kelas 2 SMP"
.
Bandung:
Paramaartha.
Gaya MLA
Yusuf, Lalu.
"My English Workbook Two "Kelas 2 SMP"".
Bandung:
Paramaartha,
1983.
Text.