Gaya APA
Nugroho, R, E., Suryaningrum, .
(2018).
Perawatan Gedung Kelas XI
.
:
Andi Publisher.
Gaya MLA
Nugroho, Ridlho, Erfan., Suryaningrum, .
"Perawatan Gedung Kelas XI".
:
Andi Publisher,
2018.
Text.