APA Style
Djarwanto, .
(1980).
Soal-soal Statistik bagian deskriptif
(
-)
.
Jogjakarta:
Liberty.
MLA Style
Djarwanto, .
"Soal-soal Statistik bagian deskriptif".
-
Jogjakarta:
Liberty,
1980.
Fakultas Agama.