Eugenics Society (London, England), Cox, P. R., & Peel, J. (1972). Population and pollution: Proceedings of the eighth annual symposium of the Eugenics Society, London, 1971. Academic Press.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Eugenics Society (London, England), Peter R. Cox, agus John Peel. Population and Pollution: Proceedings of the Eighth Annual Symposium of the Eugenics Society, London, 1971. London, New York: Academic Press, 1972.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Eugenics Society (London, England), et al. Population and Pollution: Proceedings of the Eighth Annual Symposium of the Eugenics Society, London, 1971. Academic Press, 1972.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.