Gaya APA

Boyle, S., Ardill, J. (1989). The Greenhouse Effect: A practical guide to the world's changing climate . Britania Raya: New English Library.

Gaya MLA

Boyle, Stewart., Ardill, John. "The Greenhouse Effect: A practical guide to the world's changing climate". Britania Raya: New English Library, 1989. Text.