Gaya APA
riyanto, S.
(2007).
ENGLISH TESTS FOR SENIOR HIGH SCHOOL STUDENT
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Yogyakarta:
Pustaka Pelajar.
Gaya MLA
riyanto, Slamet.
"ENGLISH TESTS FOR SENIOR HIGH SCHOOL STUDENT".
Yogyakarta:
Pustaka Pelajar,
2007.
Text.