Gaya APA
Ikhtiyarso, Y. et al
(2016).
Introduction to the Standardized English Test Second Edition
.
Surakarta:
LPIDB.
Gaya MLA
Ikhtiyarso, Yanuar. et al.
"Introduction to the Standardized English Test Second Edition".
Surakarta:
LPIDB,
2016.
Text.