Gaya APA
Sunatra, .
(1987).
Paket Soal-Soal: Ips Ebtanas Sd
(
1)
.
Bandung:
Epsilon Grup.
Gaya MLA
Sunatra, .
"Paket Soal-Soal: Ips Ebtanas Sd".
1
Bandung:
Epsilon Grup,
1987.
BUKU TEKS.