Gaya APA
Dewanti, C.
(2014).
Variasi Soal-Soal Paling Sulit Sejarah
.
Jakarta Barat:
Vicosta Publishing.
Gaya MLA
Dewanti, Cherly.
"Variasi Soal-Soal Paling Sulit Sejarah".
Jakarta Barat:
Vicosta Publishing,
2014.
Text.