Dyfyniad APA

Lewis, R. (2023). Forest products of Canada 1911: Tight and slack cooperage. Government Printing Bureau, Ottawa.

Dyfyniad Arddull Chicago

Lewis, R.G. Forest Products of Canada 1911: Tight and Slack Cooperage. Government Printing Bureau, Ottawa, 2023.

Dyfyniad MLA

Lewis, R.G. Forest Products of Canada 1911: Tight and Slack Cooperage. Government Printing Bureau, Ottawa, 2023.

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