Lua APA (7ú heag.)

Xepapadeas, A. (1997). Advanced principles in environmental policy. E. Elgar.

Lua i Stíl Chicago (17ú heag.)

Xepapadeas, Anastasios. Advanced Principles in Environmental Policy. Cheltenham, Eng: E. Elgar, 1997.

Lua MLA (9ú heag.)

Xepapadeas, Anastasios. Advanced Principles in Environmental Policy. E. Elgar, 1997.

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