Gaya APA
Yusuf, A. et al
(2014).
Official book : Timnas U-19 Garuda Jaya
.
Jakarta:
Loveable.
Gaya MLA
Yusuf, Andibachtiar. et al.
"Official book : Timnas U-19 Garuda Jaya".
Jakarta:
Loveable,
2014.
Text.