Gaya APA
Drs. Wiji Purwanta, M.Pd. (2023).
Super Master Soal OSN Ekonomi SMA/MA Edisi Baru .
Bandung:
Yrma Widya.
Gaya Chicago
Drs. Wiji Purwanta, M.Pd.
Super Master Soal OSN Ekonomi SMA/MA Edisi Baru.
Bandung:
Yrma Widya,
2023.
.
Gaya MLA
Drs. Wiji Purwanta, M.Pd.
Super Master Soal OSN Ekonomi SMA/MA Edisi Baru.
Bandung:
Yrma Widya,
2023.
.
Gaya Turabian
Drs. Wiji Purwanta, M.Pd.
Super Master Soal OSN Ekonomi SMA/MA Edisi Baru.
Bandung:
Yrma Widya,
2023.
.