Bolaji Fatai Sule
Faculty of Engineering, Universitas Indonesia, 2018
Artikel Jurnal
Tandeske, Duane
Marcel Dekker, Inc., 1991
Buku Teks
Artikel Jurnal
Zimdahl, Robert L.
Academic Press , 1993
Buku Teks
Somani, L.L.
Agrotech Publishing Academy, 1992
Buku Referensi