Gaya APA
Widodo, D, I. (2015).
Rutan the world belongs to the sower: leading in agricultural machinery for 70 years .
Surabaya:
Dukut Publishing.
Gaya MLA
Widodo, Dukut, Imam.
"Rutan the world belongs to the sower: leading in agricultural machinery for 70 years".
Surabaya:
Dukut Publishing,
2015.
Text.