Dyfyniad APA

Hamlyn. (1999). Key Moments in science and technology: Milestone inventions from the wheel to the Web. [London]: Keith Wicks.

Dyfyniad Arddull Chicago

Hamlyn. Key Moments in Science and Technology: Milestone Inventions From the Wheel to the Web. [London]: Keith Wicks, 1999.

Dyfyniad MLA

Hamlyn. Key Moments in Science and Technology: Milestone Inventions From the Wheel to the Web. [London]: Keith Wicks, 1999.

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