Nasional, I. L. K., & Utomo, T. (1970). Manufacture of furfural from Indonesian industrial wastes. bandung : Lem. Kimia Nasional.
Citazione stile Chigago Style (17a edizione)Nasional, Indonesia. Lembaga Kimia, e Tjipto Utomo. Manufacture of Furfural from Indonesian Industrial Wastes. bandung : Lem. Kimia Nasional, 1970.
Citatione MLA (9a ed.)Nasional, Indonesia. Lembaga Kimia, e Tjipto Utomo. Manufacture of Furfural from Indonesian Industrial Wastes. bandung : Lem. Kimia Nasional, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.