Gaya APA
SUTANTO, .
(2019).
PANDUAN PINTAR BIKIN PROPOSAL TEPAT SASARAN
.
YOGYAKARTA:
ALEXANDER BOOKS.
Gaya MLA
SUTANTO, .
"PANDUAN PINTAR BIKIN PROPOSAL TEPAT SASARAN".
YOGYAKARTA:
ALEXANDER BOOKS,
2019.
Text.