286929 Yap, C. C. (1992). Producer gas utilization as a source of fuel for a small spark ignition engine-powered generator. Sekudai: UTM.
Citazione stile Chigago Style (17a edizione)286929 Yap, Chuan Ching. Producer Gas Utilization as a Source of Fuel for a Small Spark Ignition Engine-powered Generator. Sekudai: UTM, 1992.
Citatione MLA (9a ed.)286929 Yap, Chuan Ching. Producer Gas Utilization as a Source of Fuel for a Small Spark Ignition Engine-powered Generator. Sekudai: UTM, 1992.
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