Dyfyniad APA

Yung-kuo, L., Bai, G., & Guo, G. (1991). Problems and solutions on optics. World Scientific, Sarat Book Distributors.

Dyfyniad Arddull Chicago

Yung-kuo, Lim., Gui-ru Bai, and Guang-can Guo. Problems and Solutions on Optics. Singapore ; Kolkata: World Scientific, Sarat Book Distributors, 1991.

Dyfyniad MLA

Yung-kuo, Lim., et al. Problems and Solutions on Optics. World Scientific, Sarat Book Distributors, 1991.

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