APA استشهاد

OECD. (1984). Biomass for energy: Economic and policy issues.

استشهاد بنمط شيكاغو

OECD. Biomass for Energy: Economic and Policy Issues. Oxford & IBH Publishing Co., New Delhi, 1984.

MLA استشهاد

OECD. Biomass for Energy: Economic and Policy Issues. 1984.