Gaya APA
BOEN, B.
(2017).
YOT : YOUNG ON TOP UPDATE 40 KUNCI SUKSES DI USIA MUDA
.
YOGYAKARTA:
B FIRST.
Gaya MLA
BOEN, BILLY.
"YOT : YOUNG ON TOP UPDATE 40 KUNCI SUKSES DI USIA MUDA".
YOGYAKARTA:
B FIRST,
2017.
Text.