APA
Barber B. M., National Bureau of Economic Research, Morse A. & Yasuda A. (2019). Impact investing. Cambridge: NBER.
Chicago
Barber Brad M, National Bureau of Economic Research, Morse Adair and Yasuda Ayako. 2019. Impact investing. Cambridge: NBER.
Harvard
Barber B. M., National Bureau of Economic Research, Morse A. and Yasuda A. (2019). Impact investing. Cambridge: NBER.
MLA
Barber Brad M, National Bureau of Economic Research, Morse Adair and Yasuda Ayako. Impact investing. Cambridge: NBER. 2019.