Gaya APA
Effendi, , S.
(1978).
Pedoman Penilaian Hasil Penelitian
(
1)
.
Jakarta:
PPPB.
Gaya MLA
Effendi, , S..
"Pedoman Penilaian Hasil Penelitian".
1
Jakarta:
PPPB,
1978.
Buku Teks.