Lua APA (7ú heag.)

Yan, Y. (1997). Optical waveguide amplifiers based on Er-doped phosphate glasses. Technische Universiteit Eindhoven.

Lua i Stíl Chicago (17ú heag.)

Yan, Yingchao. Optical Waveguide Amplifiers Based on Er-doped Phosphate Glasses. Netherlands: Technische Universiteit Eindhoven, 1997.

Lua MLA (8ú heag.)

Yan, Yingchao. Optical Waveguide Amplifiers Based on Er-doped Phosphate Glasses. Technische Universiteit Eindhoven, 1997.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.