Gaya APA
Purwanta, Wiji. (2015).
OSN Ekonomi & Olimpiade Pasar Modal Nasional SMA/MA .
Bandung:
Yrama Widya.
Gaya Chicago
Purwanta, Wiji.
OSN Ekonomi & Olimpiade Pasar Modal Nasional SMA/MA.
Bandung:
Yrama Widya,
2015.
Teacher Resource.
Gaya MLA
Purwanta, Wiji.
OSN Ekonomi & Olimpiade Pasar Modal Nasional SMA/MA.
Bandung:
Yrama Widya,
2015.
Teacher Resource.
Gaya Turabian
Purwanta, Wiji.
OSN Ekonomi & Olimpiade Pasar Modal Nasional SMA/MA.
Bandung:
Yrama Widya,
2015.
Teacher Resource.