Escoto, A. D. (1982). Gas chromatography analysis of biogas and other fuels: Final report 1982. University of the Philippines.
Čikaški stil citiranja (17. izdanje)Escoto, Angela Diño. Gas Chromatography Analysis of Biogas and Other Fuels: Final Report 1982. Diliman, Quezon City: University of the Philippines, 1982.
MLA način citiranja (9. izdanje)Escoto, Angela Diño. Gas Chromatography Analysis of Biogas and Other Fuels: Final Report 1982. University of the Philippines, 1982.
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