Gaya APA
L., U., L., Anto, S. (1986).
Practical English conversation: basic sentences - exercises - implementation (Cet.1).
:
.
Gaya MLA
Usman, Lucky, L.., Suranto, Anto.
"Practical English conversation: basic sentences - exercises - implementation".
Cet.1
:
,
1986.
Textbook.