Gaya APA
Herdiawanto, H., Hamdayama, J.
(2021).
Dasar-dasar penelitian sosial
.
Jakarta:
Prenadamedia Group.
Gaya MLA
Herdiawanto, Heri., Hamdayama, Jumanta.
"Dasar-dasar penelitian sosial".
Jakarta:
Prenadamedia Group,
2021.
Text.