Gaya APA
Synd, R. et al
(2011).
Ranking 1 Ulangan Harian Matematika SD Kelas 6
.
Jakarta:
JAL Publishing.
Gaya MLA
Synd, Rudiyant. et al.
"Ranking 1 Ulangan Harian Matematika SD Kelas 6".
Jakarta:
JAL Publishing,
2011.
Book.