Nasional, I. L. K., & Utomo, T. (1970). Manufacture of furfural from Indonesian industrial wastes. bandung : Lem. Kimia Nasional.
Čikaški stil citiranja (17. izdanje)Nasional, Indonesia. Lembaga Kimia, i Tjipto Utomo. Manufacture of Furfural from Indonesian Industrial Wastes. bandung : Lem. Kimia Nasional, 1970.
MLA način citiranja (9. izdanje)Nasional, Indonesia. Lembaga Kimia, i Tjipto Utomo. Manufacture of Furfural from Indonesian Industrial Wastes. bandung : Lem. Kimia Nasional, 1970.
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