Gaya APA
Ph.D, S, D, J.
(2021).
The Magic Of Thinking
(
Cet 9)
.
Surabaya:
PT Menuju Insan Cemerlang.
Gaya MLA
Ph.D, Schwartz, David, J,.
"The Magic Of Thinking".
Cet 9
Surabaya:
PT Menuju Insan Cemerlang,
2021.
Reference.