Gaya APA
Sandrie, A, D., Sandiantoro, 1, 2.
(2017).
Muda Sukses Kaya
(
cet. ke 1)
.
Surabaya:
Ecosystem Publishing.
Gaya MLA
Sandrie, Arthuro, De., Sandiantoro, 1.j., 2..
"Muda Sukses Kaya".
cet. ke 1
Surabaya:
Ecosystem Publishing,
2017.
Text.