Gaya APA
Lydianingtias, D., Suhariyanto, .
(2018).
Alat Berat
.
Malang:
Polinema Press.
Gaya MLA
Lydianingtias, Diah., Suhariyanto, .
"Alat Berat".
Malang:
Polinema Press,
2018.
Text.