Gaya APA
Subekti. (2019).
Sistem manajemen mutu : quality management system .
Yogyakarta:
expert.
Gaya Chicago
Subekti.
Sistem manajemen mutu : quality management system.
Yogyakarta:
expert,
2019.
Text.
Gaya MLA
Subekti.
Sistem manajemen mutu : quality management system.
Yogyakarta:
expert,
2019.
Text.
Gaya Turabian
Subekti.
Sistem manajemen mutu : quality management system.
Yogyakarta:
expert,
2019.
Print.