Gaya APA

YUSUF, B. ([s.a]). Pembinaan badminton berbasis sports sceience 4: tahap optimalisasi keterampilan . [s.l]: Bypro.

Gaya MLA

YUSUF, Basri. "Pembinaan badminton berbasis sports sceience 4: tahap optimalisasi keterampilan". [s.l]: Bypro, [s.a]. [electronic resource]..