Dyfyniad APA

Mike Berenstain. (2017). The Berenstain Bears' Big Machines (I Can Read Level 1). HarperCollins.

Dyfyniad Arddull Chicago

Mike Berenstain. The Berenstain Bears' Big Machines (I Can Read Level 1). HarperCollins, 2017.

Dyfyniad MLA

Mike Berenstain. The Berenstain Bears' Big Machines (I Can Read Level 1). HarperCollins, 2017.

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