Heller, C., & Heller, C. (2018). The Intergalactic Design Guide: Harnessing the Creative Potential of Social Design (1st ed. 2018.). Island Press/Center for Resource Economics : Imprint: Island Press. https://doi.org/10.5822/978-1-61091-882-4
Παραπομπή σε μορφή Chicago (17η εκδ.)Heller, Cheryl, και Cheryl Heller. The Intergalactic Design Guide: Harnessing the Creative Potential of Social Design. 1st ed. 2018. Washington, DC: Island Press/Center for Resource Economics : Imprint: Island Press, 2018. https://doi.org/10.5822/978-1-61091-882-4.
Παραπομπή σε μορφή MLA (8th εκδ.)Heller, Cheryl, και Cheryl Heller. The Intergalactic Design Guide: Harnessing the Creative Potential of Social Design. 1st ed. 2018. Island Press/Center for Resource Economics : Imprint: Island Press, 2018. https://doi.org/10.5822/978-1-61091-882-4.
