Mitchell, E. (2000). Energy exercises. Duncan Baird Publisters.
Chicagoスタイル(17版)引用形式Mitchell, Emma. Energy Exercises. Duncan Baird Publisters, 2000.
MLA(8版)引用形式Mitchell, Emma. Energy Exercises. Duncan Baird Publisters, 2000.
警告: この引用は必ずしも正確ではありません.