Gaya APA
Manurung, D, H.
(2001).
Guide to Everyday English Conversation
(
Cet.1)
.
Jakarta:
Kesaint Blanc.
Gaya MLA
Manurung, Drs., Heldin.
"Guide to Everyday English Conversation".
Cet.1
Jakarta:
Kesaint Blanc,
2001.
.