Gaya APA
Darmono, S. (2019).
think big start small move fastrnkiat pegembangan mental (1).
jakarta:
kepustakaan populer gramedia.
Gaya MLA
Darmono, S.D..
"think big start small move fastrnkiat pegembangan mental".
1
jakarta:
kepustakaan populer gramedia,
2019.
Text.