Gaya APA
dkk, I, F, A.
(2019).
Proposal Usaha " Cemplon Selow"
.
Yogyakarta:
MAN 2 SLEMAN.
Gaya MLA
dkk, Ibnu, Fajar, Aryanto,.
"Proposal Usaha " Cemplon Selow"".
Yogyakarta:
MAN 2 SLEMAN,
2019.
Text.