Trích dẫn APA

Howlett,Phil. A new look at the rate of change of energy consumption with respect to journey time on an optimal train journey /Phil Howlett.

Trích dẫn kiểu Chicago

Howlett,Phil. A New Look At the Rate of Change of Energy Consumption With respect to Journey Time On an Optimal Train Journey /Phil Howlett.

Trích dẫn MLA

Howlett,Phil. A New Look At the Rate of Change of Energy Consumption With respect to Journey Time On an Optimal Train Journey /Phil Howlett.

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