Gaya APA
Betsis, A. et al
(2014).
Succeed in The TOEIC Test (Vol. 1)
.
Jakarta:
Penerbit Erlangga.
Gaya MLA
Betsis, Andrew. et al.
"Succeed in The TOEIC Test (Vol. 1)".
Jakarta:
Penerbit Erlangga,
2014.
BUKU TEKS.