https://www.perpustakaan-stpbogor.kkp.go.id/opac/images/docs/2017_sukses_budidaya_patin_intensif.jpg.jpg
http://www.perpustakaan-stpbogor.kkp.go.id/images/docs/2014_sukses_budidaya_ikan_patin_di_kolam_terpal.jpg.jpg
Bbl, p,: 87
Bbl, p,: 87-88
Bbl, p,: 167-170