Gaya APA
CARVER, T, K., FOTINOS, S, D.
(1998).
A converssation book 1 :
(
3rd ed.)
.
USA:
Prentice Hall.
Gaya MLA
CARVER, Tina, Kasloff., FOTINOS, Sandra, Douglas.
"A converssation book 1 :".
3rd ed.
USA:
Prentice Hall,
1998.
Buku.