Gaya APA
BOLA edisi 2656. 3 . . . 2 . . . 1 . . .
.
(2016).
Jakarta:
1st Book Library.
Gaya MLA
BOLA edisi 2656. 3 . . . 2 . . . 1 . . .
.
2656.
Jakarta:
1st Book Library,
2016.
Printed.