Dyfyniad APA

(2016). Trading environments: : frontiers, commercial knowledge and environmental transformation, 1750- 1990. Routledge.

Dyfyniad Arddull Chicago

Trading Environments: : Frontiers, Commercial Knowledge and Environmental Transformation, 1750- 1990. Routledge, 2016.

Dyfyniad MLA

Trading Environments: : Frontiers, Commercial Knowledge and Environmental Transformation, 1750- 1990. Routledge, 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.