Gaya APA
PUTRA, Indra Mahardika. (2021).
Business Model and Business Plan di Era 4.0 (cet. 2).
Yogyakarta:
Quadrantt.
Gaya Chicago
PUTRA, Indra Mahardika.
Business Model and Business Plan di Era 4.0.
cet. 2
Yogyakarta:
Quadrantt,
2021.
BUKU.
Gaya MLA
PUTRA, Indra Mahardika.
Business Model and Business Plan di Era 4.0.
cet. 2
Yogyakarta:
Quadrantt,
2021.
BUKU.
Gaya Turabian
PUTRA, Indra Mahardika.
Business Model and Business Plan di Era 4.0.
cet. 2
Yogyakarta:
Quadrantt,
2021.
BUKU.