Gaya APA
Hill, N.
(2019).
THINK AND GROW RICH (EDISI TERUPDATE ABAD 21)
.
Jakarta:
PT Bhuana Ilmu Populer.
Gaya MLA
Hill, Napoleon.
"THINK AND GROW RICH (EDISI TERUPDATE ABAD 21)".
Jakarta:
PT Bhuana Ilmu Populer,
2019.
Text.