Gaya APA
Indra, P, R, C.
(2021).
Single Subject Research.
(
Ed. 1)
.
Yogyakarta:
UAD Press.
Gaya MLA
Indra, Prahmana., Rully, Charitas.
"Single Subject Research.".
Ed. 1
Yogyakarta:
UAD Press,
2021.
Text.