Dyfyniad APA

OXLADE CHRIS. (2019). MAKING MACHINES WITH PULLEYS (2018 Ed.). RAINTREE PUBLISHERS.

Dyfyniad Arddull Chicago

OXLADE CHRIS. MAKING MACHINES WITH PULLEYS. 2018 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

Dyfyniad MLA

OXLADE CHRIS. MAKING MACHINES WITH PULLEYS. 2018 Ed. RAINTREE PUBLISHERS, 2019.

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