Παραπομπή APA
Pickett, S. T., Kolasa, J., & Jones, C. G. (2007). Ecological understanding: The nature of theory and the theory of nature (2η έκδ.). Amsterdam ; Boston: Elsevier/Academic Press.
Παραπομπή Chicago StylePickett, Steward T., Jurek Kolasa, and Clive G. Jones. Ecological Understanding: The Nature of Theory and the Theory of Nature. 2η έκδ. Amsterdam ; Boston: Elsevier/Academic Press, 2007.
Παραπομπή MLAPickett, Steward T., Jurek Kolasa, and Clive G. Jones. Ecological Understanding: The Nature of Theory and the Theory of Nature. 2η έκδ. Amsterdam ; Boston: Elsevier/Academic Press, 2007.
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