Gaya APA
Yahya, H.
(2016).
Busines Star Up Primbon
(
Cet. 1)
.
Jakata Selatan:
Papyrus.
Gaya MLA
Yahya, Helmy.
"Busines Star Up Primbon".
Cet. 1
Jakata Selatan:
Papyrus,
2016.
Text.