Gaya APA
SINAGA, B., PARDOMUAN, .
(2016).
MATEMATIKA Kls. X KURTILAS
.
JAKARTA:
KEMENIKBUD.
Gaya MLA
SINAGA, BORNOK., PARDOMUAN, .
"MATEMATIKA Kls. X KURTILAS".
JAKARTA:
KEMENIKBUD,
2016.
Text.