Παραπομπή σε μορφή APA (7η εκδ.)

Purkus, A. (2016). Concepts and Instruments for a Rational Bioenergy Policy: A New Institutional Economics Approach. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Purkus, Alexandra. Concepts and Instruments for a Rational Bioenergy Policy: A New Institutional Economics Approach. Cham: Springer International Publishing : Imprint: Springer, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

Purkus, Alexandra. Concepts and Instruments for a Rational Bioenergy Policy: A New Institutional Economics Approach. Springer International Publishing : Imprint: Springer, 2016.