Gaya APA
Sutanto, .
(2019).
Panduan Pintar Bikin Proposal Tepat Sasaran
.
Yogyakarta:
Alexader book.
Gaya MLA
Sutanto, .
"Panduan Pintar Bikin Proposal Tepat Sasaran".
Yogyakarta:
Alexader book,
2019.
Text.