Graham, S. (1994). Energy research in developing countries. IDRC.
Chicagoスタイル(17版)引用形式Graham, Stephen. Energy Research in Developing Countries. Nairobi: IDRC, 1994.
MLA(9版)引用形式Graham, Stephen. Energy Research in Developing Countries. IDRC, 1994.
警告: この引用は必ずしも正確ではありません.