Gaya APA
Syukron, Amin, Kholil, Muhammad. (2013).
Six sigma : Quality for business improvement .
Yogyakarta:
Graha Ilmu.
Gaya Chicago
Syukron, Amin, Kholil, Muhammad.
Six sigma : Quality for business improvement.
Yogyakarta:
Graha Ilmu,
2013.
Buku Tercetak.
Gaya MLA
Syukron, Amin, Kholil, Muhammad.
Six sigma : Quality for business improvement.
Yogyakarta:
Graha Ilmu,
2013.
Buku Tercetak.
Gaya Turabian
Syukron, Amin, Kholil, Muhammad.
Six sigma : Quality for business improvement.
Yogyakarta:
Graha Ilmu,
2013.
Buku Tercetak.