Lua APA (7ú heag.)
Llewellyn, A. B., Hendrix, J. P., & Golden, K. (2008). Greenjobs: A guide to eco-friendly employment. Adams Media Corp..
Lua i Stíl Chicago (17ú heag.)
Llewellyn, A. Bronwyn, James P. Hendrix, agus K.C Golden. Greenjobs: A Guide to Eco-friendly Employment. Avon, Mass.: Adams Media Corp., 2008.
Lua MLA (9ú heag.)
Llewellyn, A. Bronwyn, et al. Greenjobs: A Guide to Eco-friendly Employment. Adams Media Corp., 2008.
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