APA Format
RSDC;
. (2011). Basic theory of riding center
. Jakarta : RSDC
MLA Format
RSDC;
. Basic theory of riding center
. Jakarta : RSDC, 2011
Chicago Format
RSDC;
. Basic theory of riding center
. Jakarta : RSDC, 2011
Australian/Harvard Format
RSDC;
. 2011. Basic theory of riding center
. RSDC Jakarta