Gaya APA
Guntoro, D, S, D, U.
(2001).
Basic Skill for English Conversation
.
Bandung:
CV. Irama Widya.
Gaya MLA
Guntoro, Drs.Otong, Setyawan,, Drs., U.D.
"Basic Skill for English Conversation".
Bandung:
CV. Irama Widya,
2001.
Text.